| 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 | $212.44 | 7.800% | $229.0103 | $229.01 | $229.00 | $229.00 |
| Purchase #2 | $99.62 | 10.648% | $110.2275 | $110.23 | $110.25 | $110.20 |
| Purchase #3 | $194.47 | 4.162% | $202.5638 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $135.34 | 10.484% | $149.529 | $149.53 | $149.55 | $149.50 |
| Purchase #5 | $213.34 | 13.580% | $242.3116 | $242.31 | $242.30 | $242.30 |
| Purchase #6 | $222.95 | 4.505% | $232.9939 | $232.99 | $233.00 | $233.00 |
| Purchase #7 | $234.37 | 9.582% | $256.8273 | $256.83 | $256.85 | $256.80 |
| 7 purchase totals = | $1,312.53 | $1,423.4634 | $1,423.46 | $1,423.50 | $1,423.40 | |