| 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 | $238.98 | 13.384% | $270.9651 | $270.97 | $270.95 | $271.00 |
| Purchase #2 | $240.70 | 9.656% | $263.942 | $263.94 | $263.95 | $263.90 |
| Purchase #3 | $99.94 | 6.339% | $106.2752 | $106.28 | $106.30 | $106.30 |
| Purchase #4 | $95.55 | 3.669% | $99.0557 | $99.06 | $99.05 | $99.10 |
| Purchase #5 | $173.53 | 7.292% | $186.1838 | $186.18 | $186.20 | $186.20 |
| Purchase #6 | $182.45 | 10.817% | $202.1856 | $202.19 | $202.20 | $202.20 |
| Purchase #7 | $64.62 | 13.316% | $73.2248 | $73.22 | $73.20 | $73.20 |
| 7 purchase totals = | $1,095.77 | $1,201.8322 | $1,201.84 | $1,201.85 | $1,201.90 | |