| 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 | $249.86 | 13.818% | $284.3857 | $284.39 | $284.40 | $284.40 |
| Purchase #2 | $59.61 | 12.572% | $67.1042 | $67.10 | $67.10 | $67.10 |
| Purchase #3 | $92.95 | 7.168% | $99.6127 | $99.61 | $99.60 | $99.60 |
| Purchase #4 | $25.52 | 13.851% | $29.0548 | $29.05 | $29.05 | $29.10 |
| Purchase #5 | $195.93 | 3.562% | $202.909 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $6.34 | 9.806% | $6.9617 | $6.96 | $6.95 | $7.00 |
| Purchase #7 | $194.60 | 12.627% | $219.1721 | $219.17 | $219.15 | $219.20 |
| 7 purchase totals = | $824.81 | $909.2002 | $909.19 | $909.15 | $909.30 | |