| 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 | $8.55 | 10.871% | $9.4795 | $9.48 | $9.50 | $9.50 |
| Purchase #2 | $33.57 | 7.572% | $36.1119 | $36.11 | $36.10 | $36.10 |
| Purchase #3 | $163.66 | 9.575% | $179.3304 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $84.61 | 13.279% | $95.8454 | $95.85 | $95.85 | $95.80 |
| Purchase #5 | $156.74 | 6.217% | $166.4845 | $166.48 | $166.50 | $166.50 |
| Purchase #6 | $17.78 | 3.457% | $18.3947 | $18.39 | $18.40 | $18.40 |
| Purchase #7 | $7.70 | 3.358% | $7.9586 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $472.61 | $513.6050 | $513.60 | $513.65 | $513.60 | |