| 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 | $171.93 | 4.638% | $179.9041 | $179.90 | $179.90 | $179.90 |
| Purchase #2 | $15.58 | 9.771% | $17.1023 | $17.10 | $17.10 | $17.10 |
| Purchase #3 | $60.26 | 11.457% | $67.164 | $67.16 | $67.15 | $67.20 |
| Purchase #4 | $48.93 | 11.379% | $54.4977 | $54.50 | $54.50 | $54.50 |
| Purchase #5 | $121.25 | 7.738% | $130.6323 | $130.63 | $130.65 | $130.60 |
| Purchase #6 | $56.67 | 13.310% | $64.2128 | $64.21 | $64.20 | $64.20 |
| Purchase #7 | $121.69 | 4.739% | $127.4569 | $127.46 | $127.45 | $127.50 |
| 7 purchase totals = | $596.31 | $640.9701 | $640.96 | $640.95 | $641.00 | |