| 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 | $117.94 | 10.125% | $129.8814 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $27.87 | 11.722% | $31.1369 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $203.26 | 8.814% | $221.1753 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $100.25 | 13.673% | $113.9572 | $113.96 | $113.95 | $114.00 |
| Purchase #5 | $87.87 | 9.750% | $96.4373 | $96.44 | $96.45 | $96.40 |
| Purchase #6 | $168.68 | 6.372% | $179.4283 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $182.53 | 11.127% | $202.8401 | $202.84 | $202.85 | $202.80 |
| 7 purchase totals = | $888.40 | $974.8565 | $974.87 | $974.95 | $974.80 | |