| 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 | $247.90 | 8.555% | $269.1078 | $269.11 | $269.10 | $269.10 |
| Purchase #2 | $150.32 | 6.224% | $159.6759 | $159.68 | $159.70 | $159.70 |
| Purchase #3 | $12.70 | 4.137% | $13.2254 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $170.46 | 4.740% | $178.5398 | $178.54 | $178.55 | $178.50 |
| Purchase #5 | $161.60 | 3.764% | $167.6826 | $167.68 | $167.70 | $167.70 |
| Purchase #6 | $32.65 | 13.287% | $36.9882 | $36.99 | $37.00 | $37.00 |
| Purchase #7 | $100.40 | 4.642% | $105.0606 | $105.06 | $105.05 | $105.10 |
| 7 purchase totals = | $876.03 | $930.2803 | $930.29 | $930.35 | $930.30 | |