| 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 | $159.30 | 5.286% | $167.7206 | $167.72 | $167.70 | $167.70 |
| Purchase #2 | $67.57 | 10.516% | $74.6757 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $63.82 | 12.470% | $71.7784 | $71.78 | $71.80 | $71.80 |
| Purchase #4 | $102.67 | 6.148% | $108.9822 | $108.98 | $109.00 | $109.00 |
| Purchase #5 | $166.55 | 13.356% | $188.7944 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $238.74 | 11.742% | $266.7729 | $266.77 | $266.75 | $266.80 |
| Purchase #7 | $47.65 | 4.808% | $49.941 | $49.94 | $49.95 | $49.90 |
| 7 purchase totals = | $846.30 | $928.6652 | $928.66 | $928.70 | $928.70 | |