| 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 | $187.70 | 12.339% | $210.8603 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $50.76 | 12.323% | $57.0152 | $57.02 | $57.00 | $57.00 |
| Purchase #3 | $220.96 | 13.118% | $249.9455 | $249.95 | $249.95 | $249.90 |
| Purchase #4 | $227.36 | 9.134% | $248.1271 | $248.13 | $248.15 | $248.10 |
| Purchase #5 | $10.69 | 11.636% | $11.9339 | $11.93 | $11.95 | $11.90 |
| Purchase #6 | $198.30 | 11.191% | $220.4918 | $220.49 | $220.50 | $220.50 |
| Purchase #7 | $220.39 | 5.292% | $232.053 | $232.05 | $232.05 | $232.10 |
| 7 purchase totals = | $1,116.16 | $1,230.4268 | $1,230.43 | $1,230.45 | $1,230.40 | |