| 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 | $159.94 | 7.594% | $172.0858 | $172.09 | $172.10 | $172.10 |
| Purchase #2 | $54.89 | 3.438% | $56.7771 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $162.86 | 11.815% | $182.1019 | $182.10 | $182.10 | $182.10 |
| Purchase #4 | $243.88 | 8.822% | $265.3951 | $265.40 | $265.40 | $265.40 |
| Purchase #5 | $185.81 | 12.752% | $209.5045 | $209.50 | $209.50 | $209.50 |
| Purchase #6 | $243.45 | 8.294% | $263.6417 | $263.64 | $263.65 | $263.60 |
| Purchase #7 | $43.28 | 6.282% | $45.9988 | $46.00 | $46.00 | $46.00 |
| 7 purchase totals = | $1,094.11 | $1,195.5049 | $1,195.51 | $1,195.55 | $1,195.50 | |