| 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 | $66.55 | 9.325% | $72.7558 | $72.76 | $72.75 | $72.80 |
| Purchase #2 | $29.93 | 9.108% | $32.656 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $39.28 | 8.525% | $42.6286 | $42.63 | $42.65 | $42.60 |
| Purchase #4 | $6.77 | 3.601% | $7.0138 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $232.65 | 11.633% | $259.7142 | $259.71 | $259.70 | $259.70 |
| Purchase #6 | $100.84 | 9.362% | $110.2806 | $110.28 | $110.30 | $110.30 |
| Purchase #7 | $37.55 | 7.454% | $40.349 | $40.35 | $40.35 | $40.30 |
| 7 purchase totals = | $513.57 | $565.3980 | $565.40 | $565.40 | $565.40 | |