| 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 | $235.79 | 12.838% | $266.0607 | $266.06 | $266.05 | $266.10 |
| Purchase #2 | $188.47 | 11.517% | $210.1761 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $52.53 | 10.285% | $57.9327 | $57.93 | $57.95 | $57.90 |
| Purchase #4 | $100.95 | 9.628% | $110.6695 | $110.67 | $110.65 | $110.70 |
| Purchase #5 | $45.68 | 8.236% | $49.4422 | $49.44 | $49.45 | $49.40 |
| Purchase #6 | $149.88 | 13.778% | $170.5305 | $170.53 | $170.55 | $170.50 |
| Purchase #7 | $233.44 | 9.371% | $255.3157 | $255.32 | $255.30 | $255.30 |
| 7 purchase totals = | $1,006.74 | $1,120.1274 | $1,120.13 | $1,120.15 | $1,120.10 | |