| 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 | $36.88 | 7.401% | $39.6095 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $250.55 | 9.869% | $275.2768 | $275.28 | $275.30 | $275.30 |
| Purchase #3 | $191.77 | 8.365% | $207.8116 | $207.81 | $207.80 | $207.80 |
| Purchase #4 | $117.47 | 12.690% | $132.3769 | $132.38 | $132.40 | $132.40 |
| Purchase #5 | $90.65 | 3.438% | $93.7665 | $93.77 | $93.75 | $93.80 |
| Purchase #6 | $221.84 | 12.626% | $249.8495 | $249.85 | $249.85 | $249.80 |
| Purchase #7 | $80.45 | 3.113% | $82.9544 | $82.95 | $82.95 | $83.00 |
| 7 purchase totals = | $989.61 | $1,081.6452 | $1,081.65 | $1,081.65 | $1,081.70 | |