| 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 | $85.51 | 4.770% | $89.5888 | $89.59 | $89.60 | $89.60 |
| Purchase #2 | $209.35 | 5.871% | $221.6409 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $178.94 | 8.599% | $194.3271 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $96.77 | 11.324% | $107.7282 | $107.73 | $107.75 | $107.70 |
| Purchase #5 | $175.80 | 10.439% | $194.1518 | $194.15 | $194.15 | $194.20 |
| Purchase #6 | $151.89 | 6.580% | $161.8844 | $161.88 | $161.90 | $161.90 |
| Purchase #7 | $159.29 | 6.236% | $169.2233 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $1,057.55 | $1,138.5445 | $1,138.54 | $1,138.60 | $1,138.50 | |