| 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 | $157.34 | 5.534% | $166.0472 | $166.05 | $166.05 | $166.00 |
| Purchase #2 | $6.71 | 7.185% | $7.1921 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $87.26 | 10.500% | $96.4223 | $96.42 | $96.40 | $96.40 |
| Purchase #4 | $201.94 | 13.664% | $229.5331 | $229.53 | $229.55 | $229.50 |
| Purchase #5 | $238.71 | 10.853% | $264.6172 | $264.62 | $264.60 | $264.60 |
| Purchase #6 | $141.32 | 7.822% | $152.3741 | $152.37 | $152.35 | $152.40 |
| Purchase #7 | $28.57 | 4.240% | $29.7814 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $861.85 | $945.9674 | $945.96 | $945.95 | $945.90 | |