| 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 | $7.71 | 11.700% | $8.6121 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $175.64 | 12.693% | $197.934 | $197.93 | $197.95 | $197.90 |
| Purchase #3 | $122.46 | 3.156% | $126.3248 | $126.32 | $126.30 | $126.30 |
| Purchase #4 | $80.62 | 9.283% | $88.104 | $88.10 | $88.10 | $88.10 |
| Purchase #5 | $170.97 | 7.169% | $183.2268 | $183.23 | $183.25 | $183.20 |
| Purchase #6 | $201.51 | 13.797% | $229.3123 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $7.91 | 11.667% | $8.8329 | $8.83 | $8.85 | $8.80 |
| 7 purchase totals = | $766.82 | $842.3469 | $842.33 | $842.35 | $842.20 | |