| 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 | $35.78 | 13.468% | $40.5989 | $40.60 | $40.60 | $40.60 |
| Purchase #2 | $140.34 | 5.547% | $148.1247 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $133.36 | 11.781% | $149.0711 | $149.07 | $149.05 | $149.10 |
| Purchase #4 | $36.65 | 6.164% | $38.9091 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $213.43 | 6.799% | $227.9411 | $227.94 | $227.95 | $227.90 |
| Purchase #6 | $25.95 | 13.669% | $29.4971 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $46.81 | 4.750% | $49.0335 | $49.03 | $49.05 | $49.00 |
| 7 purchase totals = | $632.32 | $683.1755 | $683.17 | $683.15 | $683.10 | |