| 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 | $71.54 | 8.740% | $77.7926 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $184.81 | 6.800% | $197.3771 | $197.38 | $197.40 | $197.40 |
| Purchase #3 | $141.35 | 12.695% | $159.2944 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $122.61 | 13.266% | $138.8754 | $138.88 | $138.90 | $138.90 |
| Purchase #5 | $81.68 | 7.139% | $87.5111 | $87.51 | $87.50 | $87.50 |
| Purchase #6 | $123.32 | 7.378% | $132.4185 | $132.42 | $132.40 | $132.40 |
| Purchase #7 | $48.98 | 7.550% | $52.678 | $52.68 | $52.70 | $52.70 |
| 7 purchase totals = | $774.29 | $845.9471 | $845.95 | $846.00 | $846.00 | |