| 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 | $244.50 | 10.729% | $270.7324 | $270.73 | $270.75 | $270.70 |
| Purchase #2 | $83.42 | 5.613% | $88.1024 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $192.65 | 9.636% | $211.2138 | $211.21 | $211.20 | $211.20 |
| Purchase #4 | $70.56 | 8.202% | $76.3473 | $76.35 | $76.35 | $76.30 |
| Purchase #5 | $21.36 | 7.398% | $22.9402 | $22.94 | $22.95 | $22.90 |
| Purchase #6 | $44.62 | 3.634% | $46.2415 | $46.24 | $46.25 | $46.20 |
| Purchase #7 | $124.54 | 8.515% | $135.1446 | $135.14 | $135.15 | $135.10 |
| 7 purchase totals = | $781.65 | $850.7222 | $850.71 | $850.75 | $850.50 | |