| 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 | $73.74 | 7.552% | $79.3088 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $25.85 | 7.110% | $27.6879 | $27.69 | $27.70 | $27.70 |
| Purchase #3 | $22.89 | 5.528% | $24.1554 | $24.16 | $24.15 | $24.20 |
| Purchase #4 | $136.96 | 6.567% | $145.9542 | $145.95 | $145.95 | $146.00 |
| Purchase #5 | $25.57 | 8.704% | $27.7956 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $204.76 | 12.608% | $230.5761 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $119.76 | 7.528% | $128.7755 | $128.78 | $128.80 | $128.80 |
| 7 purchase totals = | $609.53 | $664.2535 | $664.27 | $664.30 | $664.40 | |