| 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 | $43.80 | 3.548% | $45.354 | $45.35 | $45.35 | $45.40 |
| Purchase #2 | $151.29 | 5.638% | $159.8197 | $159.82 | $159.80 | $159.80 |
| Purchase #3 | $218.35 | 10.244% | $240.7178 | $240.72 | $240.70 | $240.70 |
| Purchase #4 | $217.50 | 10.389% | $240.0961 | $240.10 | $240.10 | $240.10 |
| Purchase #5 | $116.50 | 10.347% | $128.5543 | $128.55 | $128.55 | $128.60 |
| Purchase #6 | $240.71 | 3.642% | $249.4767 | $249.48 | $249.50 | $249.50 |
| Purchase #7 | $181.84 | 10.789% | $201.4587 | $201.46 | $201.45 | $201.50 |
| 7 purchase totals = | $1,169.99 | $1,265.4773 | $1,265.48 | $1,265.45 | $1,265.60 | |