| 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 | $213.93 | 4.376% | $223.2916 | $223.29 | $223.30 | $223.30 |
| Purchase #2 | $210.98 | 9.656% | $231.3522 | $231.35 | $231.35 | $231.40 |
| Purchase #3 | $169.67 | 11.320% | $188.8766 | $188.88 | $188.90 | $188.90 |
| Purchase #4 | $209.55 | 5.608% | $221.3016 | $221.30 | $221.30 | $221.30 |
| Purchase #5 | $118.79 | 10.828% | $131.6526 | $131.65 | $131.65 | $131.70 |
| Purchase #6 | $219.73 | 8.762% | $238.9827 | $238.98 | $239.00 | $239.00 |
| Purchase #7 | $187.46 | 3.760% | $194.5085 | $194.51 | $194.50 | $194.50 |
| 7 purchase totals = | $1,330.11 | $1,429.9658 | $1,429.96 | $1,430.00 | $1,430.10 | |