| 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 | $225.70 | 3.394% | $233.3603 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $21.81 | 10.830% | $24.172 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $84.26 | 6.550% | $89.779 | $89.78 | $89.80 | $89.80 |
| Purchase #4 | $191.99 | 11.209% | $213.5102 | $213.51 | $213.50 | $213.50 |
| Purchase #5 | $29.30 | 8.167% | $31.6929 | $31.69 | $31.70 | $31.70 |
| Purchase #6 | $13.79 | 7.428% | $14.8143 | $14.81 | $14.80 | $14.80 |
| Purchase #7 | $172.44 | 12.762% | $194.4468 | $194.45 | $194.45 | $194.40 |
| 7 purchase totals = | $739.29 | $801.7755 | $801.77 | $801.75 | $801.80 | |