| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.81 | 9.739% | $211.5878 | $211.59 | $211.60 | $211.60 |
| Purchase #2 | $161.83 | 8.517% | $175.6131 | $175.61 | $175.60 | $175.60 |
| Purchase #3 | $209.98 | 10.820% | $232.6998 | $232.70 | $232.70 | $232.70 |
| Purchase #4 | $194.61 | 13.645% | $221.1645 | $221.16 | $221.15 | $221.20 |
| Purchase #5 | $171.68 | 6.433% | $182.7242 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $236.53 | 11.421% | $263.5441 | $263.54 | $263.55 | $263.50 |
| Purchase #7 | $133.36 | 3.545% | $138.0876 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $1,300.80 | $1,425.4211 | $1,425.41 | $1,425.40 | $1,425.40 | |