| 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 | $215.27 | 13.395% | $244.1054 | $244.11 | $244.10 | $244.10 |
| Purchase #2 | $86.80 | 4.558% | $90.7563 | $90.76 | $90.75 | $90.80 |
| Purchase #3 | $19.80 | 12.706% | $22.3158 | $22.32 | $22.30 | $22.30 |
| Purchase #4 | $101.59 | 11.430% | $113.2017 | $113.20 | $113.20 | $113.20 |
| Purchase #5 | $91.81 | 12.647% | $103.4212 | $103.42 | $103.40 | $103.40 |
| Purchase #6 | $24.35 | 6.585% | $25.9534 | $25.95 | $25.95 | $26.00 |
| Purchase #7 | $104.82 | 4.201% | $109.2235 | $109.22 | $109.20 | $109.20 |
| 7 purchase totals = | $644.44 | $708.9773 | $708.98 | $708.90 | $709.00 | |