| 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 | $8.85 | 3.794% | $9.1858 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $82.96 | 8.723% | $90.1966 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $94.59 | 4.415% | $98.7661 | $98.77 | $98.75 | $98.80 |
| Purchase #4 | $226.32 | 13.281% | $256.3776 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $68.73 | 5.445% | $72.4723 | $72.47 | $72.45 | $72.50 |
| Purchase #6 | $193.39 | 13.136% | $218.7937 | $218.79 | $218.80 | $218.80 |
| Purchase #7 | $95.84 | 9.635% | $105.0742 | $105.07 | $105.05 | $105.10 |
| 7 purchase totals = | $770.68 | $850.8663 | $850.87 | $850.85 | $851.00 | |