| 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 | $29.50 | 9.112% | $32.188 | $32.19 | $32.20 | $32.20 |
| Purchase #2 | $154.65 | 12.576% | $174.0988 | $174.10 | $174.10 | $174.10 |
| Purchase #3 | $107.83 | 6.809% | $115.1721 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $154.49 | 3.179% | $159.4012 | $159.40 | $159.40 | $159.40 |
| Purchase #5 | $105.55 | 10.786% | $116.9346 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $249.78 | 8.755% | $271.6482 | $271.65 | $271.65 | $271.60 |
| Purchase #7 | $107.68 | 7.735% | $116.009 | $116.01 | $116.00 | $116.00 |
| 7 purchase totals = | $909.48 | $985.4519 | $985.45 | $985.45 | $985.40 | |