| 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 | $12.34 | 12.514% | $13.8842 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $235.63 | 9.776% | $258.6652 | $258.67 | $258.65 | $258.70 |
| Purchase #3 | $120.99 | 13.791% | $137.6757 | $137.68 | $137.70 | $137.70 |
| Purchase #4 | $209.76 | 9.786% | $230.2871 | $230.29 | $230.30 | $230.30 |
| Purchase #5 | $69.53 | 7.425% | $74.6926 | $74.69 | $74.70 | $74.70 |
| Purchase #6 | $221.52 | 5.796% | $234.3593 | $234.36 | $234.35 | $234.40 |
| Purchase #7 | $244.89 | 4.594% | $256.1402 | $256.14 | $256.15 | $256.10 |
| 7 purchase totals = | $1,114.66 | $1,205.7043 | $1,205.71 | $1,205.75 | $1,205.80 | |