| 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 | $96.60 | 4.237% | $100.6929 | $100.69 | $100.70 | $100.70 |
| Purchase #2 | $29.33 | 6.154% | $31.135 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $161.87 | 6.537% | $172.4514 | $172.45 | $172.45 | $172.50 |
| Purchase #4 | $135.29 | 5.756% | $143.0773 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $23.34 | 8.522% | $25.329 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $6.38 | 10.449% | $7.0466 | $7.05 | $7.05 | $7.00 |
| Purchase #7 | $198.26 | 3.321% | $204.8442 | $204.84 | $204.85 | $204.80 |
| 7 purchase totals = | $651.07 | $684.5764 | $684.58 | $684.65 | $684.50 | |