| 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 | $196.95 | 9.753% | $216.1585 | $216.16 | $216.15 | $216.20 |
| Purchase #2 | $81.47 | 9.149% | $88.9237 | $88.92 | $88.90 | $88.90 |
| Purchase #3 | $159.42 | 7.325% | $171.0975 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $53.62 | 6.576% | $57.1461 | $57.15 | $57.15 | $57.10 |
| Purchase #5 | $72.64 | 4.295% | $75.7599 | $75.76 | $75.75 | $75.80 |
| Purchase #6 | $121.33 | 7.457% | $130.3776 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $124.62 | 8.859% | $135.6601 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $810.05 | $875.1234 | $875.13 | $875.10 | $875.20 | |