| 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 | $85.88 | 5.444% | $90.5553 | $90.56 | $90.55 | $90.60 |
| Purchase #2 | $150.96 | 7.139% | $161.737 | $161.74 | $161.75 | $161.70 |
| Purchase #3 | $104.70 | 13.319% | $118.645 | $118.65 | $118.65 | $118.60 |
| Purchase #4 | $207.98 | 13.278% | $235.5956 | $235.60 | $235.60 | $235.60 |
| Purchase #5 | $150.63 | 7.177% | $161.4407 | $161.44 | $161.45 | $161.40 |
| Purchase #6 | $19.42 | 12.849% | $21.9153 | $21.92 | $21.90 | $21.90 |
| Purchase #7 | $159.99 | 5.654% | $169.0358 | $169.04 | $169.05 | $169.00 |
| 7 purchase totals = | $879.56 | $958.9247 | $958.95 | $958.95 | $958.80 | |