| 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 | $5.43 | 12.264% | $6.0959 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $50.92 | 13.505% | $57.7967 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $250.65 | 11.570% | $279.6502 | $279.65 | $279.65 | $279.70 |
| Purchase #4 | $17.77 | 9.330% | $19.4279 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $107.42 | 12.200% | $120.5252 | $120.53 | $120.55 | $120.50 |
| Purchase #6 | $175.44 | 7.314% | $188.2717 | $188.27 | $188.25 | $188.30 |
| Purchase #7 | $159.50 | 10.729% | $176.6128 | $176.61 | $176.60 | $176.60 |
| 7 purchase totals = | $767.13 | $848.3804 | $848.39 | $848.40 | $848.40 | |