| 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 | $185.86 | 6.421% | $197.7941 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $202.66 | 9.120% | $221.1426 | $221.14 | $221.15 | $221.10 |
| Purchase #3 | $230.36 | 10.202% | $253.8613 | $253.86 | $253.85 | $253.90 |
| Purchase #4 | $24.34 | 11.428% | $27.1216 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $248.35 | 11.348% | $276.5328 | $276.53 | $276.55 | $276.50 |
| Purchase #6 | $183.46 | 9.427% | $200.7548 | $200.75 | $200.75 | $200.80 |
| Purchase #7 | $139.35 | 9.721% | $152.8962 | $152.90 | $152.90 | $152.90 |
| 7 purchase totals = | $1,214.38 | $1,330.1034 | $1,330.09 | $1,330.10 | $1,330.10 | |