| 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 | $42.92 | 7.404% | $46.0978 | $46.10 | $46.10 | $46.10 |
| Purchase #2 | $82.43 | 6.640% | $87.9034 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $121.26 | 11.445% | $135.1382 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $19.53 | 3.730% | $20.2585 | $20.26 | $20.25 | $20.30 |
| Purchase #5 | $132.63 | 6.725% | $141.5494 | $141.55 | $141.55 | $141.50 |
| Purchase #6 | $145.49 | 10.583% | $160.8872 | $160.89 | $160.90 | $160.90 |
| Purchase #7 | $33.62 | 6.610% | $35.8423 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $577.88 | $627.6768 | $627.68 | $627.70 | $627.60 | |