| 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 | $135.50 | 11.813% | $151.5066 | $151.51 | $151.50 | $151.50 |
| Purchase #2 | $99.77 | 7.695% | $107.4473 | $107.45 | $107.45 | $107.40 |
| Purchase #3 | $109.90 | 9.760% | $120.6262 | $120.63 | $120.65 | $120.60 |
| Purchase #4 | $97.98 | 10.861% | $108.6216 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $107.87 | 7.784% | $116.2666 | $116.27 | $116.25 | $116.30 |
| Purchase #6 | $31.66 | 3.299% | $32.7045 | $32.70 | $32.70 | $32.70 |
| Purchase #7 | $18.25 | 10.570% | $20.179 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $600.93 | $657.3518 | $657.36 | $657.35 | $657.30 | |