| 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 | $92.33 | 10.102% | $101.6572 | $101.66 | $101.65 | $101.70 |
| Purchase #2 | $202.27 | 8.835% | $220.1406 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $171.75 | 9.128% | $187.4273 | $187.43 | $187.45 | $187.40 |
| Purchase #4 | $168.57 | 12.363% | $189.4103 | $189.41 | $189.40 | $189.40 |
| Purchase #5 | $115.52 | 12.633% | $130.1136 | $130.11 | $130.10 | $130.10 |
| Purchase #6 | $88.57 | 12.835% | $99.938 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $117.86 | 5.525% | $124.3718 | $124.37 | $124.35 | $124.40 |
| 7 purchase totals = | $956.87 | $1,053.0588 | $1,053.06 | $1,053.05 | $1,053.00 | |