| 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 | $194.95 | 9.426% | $213.326 | $213.33 | $213.35 | $213.30 |
| Purchase #2 | $82.33 | 6.230% | $87.4592 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $186.59 | 7.782% | $201.1104 | $201.11 | $201.10 | $201.10 |
| Purchase #4 | $83.50 | 6.837% | $89.2089 | $89.21 | $89.20 | $89.20 |
| Purchase #5 | $219.71 | 10.438% | $242.6433 | $242.64 | $242.65 | $242.60 |
| Purchase #6 | $114.51 | 5.757% | $121.1023 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $118.43 | 5.146% | $124.5244 | $124.52 | $124.50 | $124.50 |
| 7 purchase totals = | $1,000.02 | $1,079.3745 | $1,079.37 | $1,079.35 | $1,079.30 | |