| 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 | $188.52 | 11.172% | $209.5815 | $209.58 | $209.60 | $209.60 |
| Purchase #2 | $148.61 | 5.576% | $156.8965 | $156.90 | $156.90 | $156.90 |
| Purchase #3 | $228.41 | 9.395% | $249.8691 | $249.87 | $249.85 | $249.90 |
| Purchase #4 | $116.27 | 10.471% | $128.4446 | $128.44 | $128.45 | $128.40 |
| Purchase #5 | $152.38 | 6.851% | $162.8196 | $162.82 | $162.80 | $162.80 |
| Purchase #6 | $84.84 | 7.263% | $91.0019 | $91.00 | $91.00 | $91.00 |
| Purchase #7 | $64.50 | 7.792% | $69.5258 | $69.53 | $69.55 | $69.50 |
| 7 purchase totals = | $983.53 | $1,068.1390 | $1,068.14 | $1,068.15 | $1,068.10 | |