| 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 | $73.25 | 10.397% | $80.8658 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $90.42 | 13.330% | $102.473 | $102.47 | $102.45 | $102.50 |
| Purchase #3 | $170.93 | 7.517% | $183.7788 | $183.78 | $183.80 | $183.80 |
| Purchase #4 | $71.87 | 12.443% | $80.8128 | $80.81 | $80.80 | $80.80 |
| Purchase #5 | $245.72 | 7.367% | $263.8222 | $263.82 | $263.80 | $263.80 |
| Purchase #6 | $238.45 | 6.418% | $253.7537 | $253.75 | $253.75 | $253.80 |
| Purchase #7 | $24.26 | 12.248% | $27.2314 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $914.90 | $992.7377 | $992.73 | $992.70 | $992.80 | |