| 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 | $57.25 | 11.734% | $63.9677 | $63.97 | $63.95 | $64.00 |
| Purchase #2 | $121.59 | 4.827% | $127.4591 | $127.46 | $127.45 | $127.50 |
| Purchase #3 | $250.32 | 11.501% | $279.1093 | $279.11 | $279.10 | $279.10 |
| Purchase #4 | $206.85 | 12.234% | $232.156 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $21.56 | 12.673% | $24.2923 | $24.29 | $24.30 | $24.30 |
| Purchase #6 | $74.60 | 7.285% | $80.0346 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $212.88 | 3.732% | $220.8247 | $220.82 | $220.80 | $220.80 |
| 7 purchase totals = | $945.05 | $1,027.8437 | $1,027.84 | $1,027.80 | $1,027.90 | |