| 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 | $220.93 | 12.842% | $249.3018 | $249.30 | $249.30 | $249.30 |
| Purchase #2 | $161.53 | 11.755% | $180.5179 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $8.54 | 3.625% | $8.8496 | $8.85 | $8.85 | $8.80 |
| Purchase #4 | $176.41 | 9.487% | $193.146 | $193.15 | $193.15 | $193.10 |
| Purchase #5 | $232.40 | 4.823% | $243.6087 | $243.61 | $243.60 | $243.60 |
| Purchase #6 | $192.47 | 11.559% | $214.7176 | $214.72 | $214.70 | $214.70 |
| Purchase #7 | $20.95 | 10.281% | $23.1039 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $1,013.23 | $1,113.2455 | $1,113.25 | $1,113.20 | $1,113.10 | |