| 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 | $32.91 | 13.442% | $37.3338 | $37.33 | $37.35 | $37.30 |
| Purchase #2 | $38.94 | 3.762% | $40.4049 | $40.40 | $40.40 | $40.40 |
| Purchase #3 | $145.28 | 11.281% | $161.669 | $161.67 | $161.65 | $161.70 |
| Purchase #4 | $90.57 | 7.429% | $97.2984 | $97.30 | $97.30 | $97.30 |
| Purchase #5 | $51.65 | 5.368% | $54.4226 | $54.42 | $54.40 | $54.40 |
| Purchase #6 | $8.71 | 6.519% | $9.2778 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $240.65 | 3.233% | $248.4302 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $608.71 | $648.8367 | $648.83 | $648.85 | $648.80 | |