| 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 | $8.95 | 4.230% | $9.3286 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $29.53 | 5.137% | $31.047 | $31.05 | $31.05 | $31.00 |
| Purchase #3 | $226.38 | 7.209% | $242.6997 | $242.70 | $242.70 | $242.70 |
| Purchase #4 | $117.57 | 12.364% | $132.1064 | $132.11 | $132.10 | $132.10 |
| Purchase #5 | $92.45 | 9.675% | $101.3945 | $101.39 | $101.40 | $101.40 |
| Purchase #6 | $85.86 | 11.194% | $95.4712 | $95.47 | $95.45 | $95.50 |
| Purchase #7 | $232.36 | 12.168% | $260.6336 | $260.63 | $260.65 | $260.60 |
| 7 purchase totals = | $793.10 | $872.6810 | $872.68 | $872.70 | $872.60 | |