| 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 | $81.68 | 7.534% | $87.8338 | $87.83 | $87.85 | $87.80 |
| Purchase #2 | $224.35 | 6.501% | $238.935 | $238.94 | $238.95 | $238.90 |
| Purchase #3 | $137.59 | 7.437% | $147.8226 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $64.72 | 8.650% | $70.3183 | $70.32 | $70.30 | $70.30 |
| Purchase #5 | $95.50 | 5.482% | $100.7353 | $100.74 | $100.75 | $100.70 |
| Purchase #6 | $193.87 | 8.325% | $210.0097 | $210.01 | $210.00 | $210.00 |
| Purchase #7 | $27.56 | 5.310% | $29.0234 | $29.02 | $29.00 | $29.00 |
| 7 purchase totals = | $825.27 | $884.6781 | $884.68 | $884.65 | $884.50 | |