| 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 | $109.49 | 7.313% | $117.497 | $117.50 | $117.50 | $117.50 |
| Purchase #2 | $35.30 | 5.744% | $37.3276 | $37.33 | $37.35 | $37.30 |
| Purchase #3 | $29.41 | 6.461% | $31.3102 | $31.31 | $31.30 | $31.30 |
| Purchase #4 | $161.47 | 9.817% | $177.3215 | $177.32 | $177.30 | $177.30 |
| Purchase #5 | $49.44 | 3.517% | $51.1788 | $51.18 | $51.20 | $51.20 |
| Purchase #6 | $15.64 | 6.777% | $16.6999 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $13.69 | 4.749% | $14.3401 | $14.34 | $14.35 | $14.30 |
| 7 purchase totals = | $414.44 | $445.6751 | $445.68 | $445.70 | $445.60 | |