| 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 | $42.71 | 4.145% | $44.4803 | $44.48 | $44.50 | $44.50 |
| Purchase #2 | $189.69 | 7.482% | $203.8826 | $203.88 | $203.90 | $203.90 |
| Purchase #3 | $217.98 | 12.420% | $245.0531 | $245.05 | $245.05 | $245.10 |
| Purchase #4 | $14.70 | 4.392% | $15.3456 | $15.35 | $15.35 | $15.30 |
| Purchase #5 | $158.80 | 12.512% | $178.6691 | $178.67 | $178.65 | $178.70 |
| Purchase #6 | $6.37 | 12.480% | $7.165 | $7.17 | $7.15 | $7.20 |
| Purchase #7 | $172.61 | 7.519% | $185.5885 | $185.59 | $185.60 | $185.60 |
| 7 purchase totals = | $802.86 | $880.1842 | $880.19 | $880.20 | $880.30 | |