| 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 | $79.66 | 13.692% | $90.567 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $177.99 | 12.663% | $200.5289 | $200.53 | $200.55 | $200.50 |
| Purchase #3 | $189.53 | 5.735% | $200.3995 | $200.40 | $200.40 | $200.40 |
| Purchase #4 | $201.80 | 3.230% | $208.3181 | $208.32 | $208.30 | $208.30 |
| Purchase #5 | $128.42 | 9.290% | $140.3502 | $140.35 | $140.35 | $140.40 |
| Purchase #6 | $64.37 | 11.361% | $71.6831 | $71.68 | $71.70 | $71.70 |
| Purchase #7 | $194.94 | 7.695% | $209.9406 | $209.94 | $209.95 | $209.90 |
| 7 purchase totals = | $1,036.71 | $1,121.7874 | $1,121.79 | $1,121.80 | $1,121.80 | |