| 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 | $6.49 | 11.798% | $7.2557 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $247.70 | 9.320% | $270.7856 | $270.79 | $270.80 | $270.80 |
| Purchase #3 | $44.72 | 4.264% | $46.6269 | $46.63 | $46.65 | $46.60 |
| Purchase #4 | $92.75 | 8.515% | $100.6477 | $100.65 | $100.65 | $100.60 |
| Purchase #5 | $223.54 | 10.642% | $247.3291 | $247.33 | $247.35 | $247.30 |
| Purchase #6 | $35.75 | 4.404% | $37.3244 | $37.32 | $37.30 | $37.30 |
| Purchase #7 | $53.59 | 13.161% | $60.643 | $60.64 | $60.65 | $60.60 |
| 7 purchase totals = | $704.54 | $770.6124 | $770.62 | $770.65 | $770.50 | |