| 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 | $247.88 | 12.371% | $278.5452 | $278.55 | $278.55 | $278.50 |
| Purchase #2 | $212.88 | 7.415% | $228.6651 | $228.67 | $228.65 | $228.70 |
| Purchase #3 | $74.58 | 13.511% | $84.6565 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $132.75 | 10.297% | $146.4193 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $23.95 | 4.351% | $24.9921 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $244.82 | 7.646% | $263.5389 | $263.54 | $263.55 | $263.50 |
| Purchase #7 | $70.65 | 7.744% | $76.1211 | $76.12 | $76.10 | $76.10 |
| 7 purchase totals = | $1,007.51 | $1,102.9382 | $1,102.95 | $1,102.90 | $1,102.90 | |