| 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 | $110.94 | 7.711% | $119.4946 | $119.49 | $119.50 | $119.50 |
| Purchase #2 | $134.25 | 5.119% | $141.1223 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $18.56 | 7.867% | $20.0201 | $20.02 | $20.00 | $20.00 |
| Purchase #4 | $8.28 | 12.272% | $9.2961 | $9.30 | $9.30 | $9.30 |
| Purchase #5 | $238.96 | 13.128% | $270.3307 | $270.33 | $270.35 | $270.30 |
| Purchase #6 | $24.62 | 5.845% | $26.059 | $26.06 | $26.05 | $26.10 |
| Purchase #7 | $134.85 | 6.301% | $143.3469 | $143.35 | $143.35 | $143.30 |
| 7 purchase totals = | $670.46 | $729.6697 | $729.67 | $729.65 | $729.60 | |