| 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 | $26.91 | 8.684% | $29.2469 | $29.25 | $29.25 | $29.20 |
| Purchase #2 | $12.35 | 5.244% | $12.9976 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $187.40 | 4.120% | $195.1209 | $195.12 | $195.10 | $195.10 |
| Purchase #4 | $202.96 | 4.774% | $212.6493 | $212.65 | $212.65 | $212.60 |
| Purchase #5 | $105.38 | 7.675% | $113.4679 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $34.47 | 3.597% | $35.7099 | $35.71 | $35.70 | $35.70 |
| Purchase #7 | $18.55 | 8.391% | $20.1065 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $588.02 | $619.2990 | $619.31 | $619.25 | $619.20 | |