| 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 | $16.39 | 10.351% | $18.0865 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $191.84 | 6.520% | $204.348 | $204.35 | $204.35 | $204.30 |
| Purchase #3 | $191.48 | 11.158% | $212.8453 | $212.85 | $212.85 | $212.80 |
| Purchase #4 | $57.80 | 7.260% | $61.9963 | $62.00 | $62.00 | $62.00 |
| Purchase #5 | $135.81 | 13.161% | $153.684 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $202.34 | 11.323% | $225.251 | $225.25 | $225.25 | $225.30 |
| Purchase #7 | $183.89 | 5.679% | $194.3331 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $979.55 | $1,070.5442 | $1,070.55 | $1,070.60 | $1,070.50 | |