| 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 | $84.68 | 3.426% | $87.5811 | $87.58 | $87.60 | $87.60 |
| Purchase #2 | $184.38 | 5.854% | $195.1736 | $195.17 | $195.15 | $195.20 |
| Purchase #3 | $47.82 | 8.326% | $51.8015 | $51.80 | $51.80 | $51.80 |
| Purchase #4 | $23.54 | 4.652% | $24.6351 | $24.64 | $24.65 | $24.60 |
| Purchase #5 | $173.53 | 6.329% | $184.5127 | $184.51 | $184.50 | $184.50 |
| Purchase #6 | $6.55 | 13.731% | $7.4494 | $7.45 | $7.45 | $7.40 |
| Purchase #7 | $227.73 | 4.655% | $238.3308 | $238.33 | $238.35 | $238.30 |
| 7 purchase totals = | $748.23 | $789.4842 | $789.48 | $789.50 | $789.40 | |