| 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 | $39.48 | 4.233% | $41.1512 | $41.15 | $41.15 | $41.20 |
| Purchase #2 | $135.45 | 8.368% | $146.7845 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $209.67 | 9.827% | $230.2743 | $230.27 | $230.25 | $230.30 |
| Purchase #4 | $31.92 | 3.217% | $32.9469 | $32.95 | $32.95 | $32.90 |
| Purchase #5 | $31.87 | 9.355% | $34.8514 | $34.85 | $34.85 | $34.90 |
| Purchase #6 | $229.95 | 3.872% | $238.8537 | $238.85 | $238.85 | $238.90 |
| Purchase #7 | $37.29 | 12.506% | $41.9535 | $41.95 | $41.95 | $42.00 |
| 7 purchase totals = | $715.63 | $766.8155 | $766.80 | $766.80 | $767.00 | |