| 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 | $89.51 | 12.874% | $101.0335 | $101.03 | $101.05 | $101.00 |
| Purchase #2 | $132.49 | 13.128% | $149.8833 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $94.39 | 6.701% | $100.7151 | $100.72 | $100.70 | $100.70 |
| Purchase #4 | $107.41 | 8.838% | $116.9029 | $116.90 | $116.90 | $116.90 |
| Purchase #5 | $189.43 | 6.639% | $202.0063 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $169.28 | 3.463% | $175.1422 | $175.14 | $175.15 | $175.10 |
| Purchase #7 | $223.96 | 11.812% | $250.4142 | $250.41 | $250.40 | $250.40 |
| 7 purchase totals = | $1,006.47 | $1,096.0975 | $1,096.09 | $1,096.10 | $1,096.00 | |