| 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 | $80.40 | 8.499% | $87.2332 | $87.23 | $87.25 | $87.20 |
| Purchase #2 | $198.41 | 13.299% | $224.7965 | $224.80 | $224.80 | $224.80 |
| Purchase #3 | $152.66 | 11.228% | $169.8007 | $169.80 | $169.80 | $169.80 |
| Purchase #4 | $123.51 | 3.269% | $127.5475 | $127.55 | $127.55 | $127.50 |
| Purchase #5 | $7.42 | 9.415% | $8.1186 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $17.94 | 9.266% | $19.6023 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $248.27 | 5.647% | $262.2898 | $262.29 | $262.30 | $262.30 |
| 7 purchase totals = | $828.61 | $899.3886 | $899.39 | $899.40 | $899.30 | |