| 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 | $187.84 | 10.108% | $206.8269 | $206.83 | $206.85 | $206.80 |
| Purchase #2 | $244.99 | 3.623% | $253.866 | $253.87 | $253.85 | $253.90 |
| Purchase #3 | $8.53 | 6.302% | $9.0676 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $121.62 | 12.814% | $137.2044 | $137.20 | $137.20 | $137.20 |
| Purchase #5 | $51.58 | 6.246% | $54.8017 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $87.31 | 7.505% | $93.8626 | $93.86 | $93.85 | $93.90 |
| Purchase #7 | $22.34 | 13.475% | $25.3503 | $25.35 | $25.35 | $25.40 |
| 7 purchase totals = | $724.21 | $780.9795 | $780.98 | $780.95 | $781.10 | |