| 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 | $75.30 | 12.829% | $84.9602 | $84.96 | $84.95 | $85.00 |
| Purchase #2 | $116.47 | 10.159% | $128.3022 | $128.30 | $128.30 | $128.30 |
| Purchase #3 | $243.28 | 8.833% | $264.7689 | $264.77 | $264.75 | $264.80 |
| Purchase #4 | $121.81 | 11.431% | $135.7341 | $135.73 | $135.75 | $135.70 |
| Purchase #5 | $214.50 | 8.815% | $233.4082 | $233.41 | $233.40 | $233.40 |
| Purchase #6 | $79.72 | 4.535% | $83.3353 | $83.34 | $83.35 | $83.30 |
| Purchase #7 | $169.35 | 9.617% | $185.6364 | $185.64 | $185.65 | $185.60 |
| 7 purchase totals = | $1,020.43 | $1,116.1453 | $1,116.15 | $1,116.15 | $1,116.10 | |