| 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 | $201.94 | 13.802% | $229.8118 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $34.29 | 3.486% | $35.4853 | $35.49 | $35.50 | $35.50 |
| Purchase #3 | $59.34 | 10.619% | $65.6413 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $202.87 | 13.700% | $230.6632 | $230.66 | $230.65 | $230.70 |
| Purchase #5 | $21.48 | 8.163% | $23.2334 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $33.53 | 12.625% | $37.7632 | $37.76 | $37.75 | $37.80 |
| Purchase #7 | $128.36 | 12.227% | $144.0546 | $144.05 | $144.05 | $144.10 |
| 7 purchase totals = | $681.81 | $766.6528 | $766.64 | $766.65 | $766.70 | |