| 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 | $29.98 | 8.105% | $32.4099 | $32.41 | $32.40 | $32.40 |
| Purchase #2 | $36.94 | 7.189% | $39.5956 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $76.56 | 10.358% | $84.4901 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $55.43 | 7.638% | $59.6637 | $59.66 | $59.65 | $59.70 |
| Purchase #5 | $152.37 | 6.103% | $161.6691 | $161.67 | $161.65 | $161.70 |
| Purchase #6 | $7.48 | 13.480% | $8.4883 | $8.49 | $8.50 | $8.50 |
| Purchase #7 | $112.35 | 10.646% | $124.3108 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $471.11 | $510.6275 | $510.63 | $510.60 | $510.70 | |