| 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 | $212.30 | 8.647% | $230.6576 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $171.48 | 5.285% | $180.5427 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $180.86 | 9.387% | $197.8373 | $197.84 | $197.85 | $197.80 |
| Purchase #4 | $227.29 | 4.675% | $237.9158 | $237.92 | $237.90 | $237.90 |
| Purchase #5 | $54.58 | 13.689% | $62.0515 | $62.05 | $62.05 | $62.10 |
| Purchase #6 | $79.73 | 6.218% | $84.6876 | $84.69 | $84.70 | $84.70 |
| Purchase #7 | $115.44 | 7.517% | $124.1176 | $124.12 | $124.10 | $124.10 |
| 7 purchase totals = | $1,041.68 | $1,117.8101 | $1,117.82 | $1,117.80 | $1,117.80 | |