| 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 | $93.84 | 7.720% | $101.0844 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $172.48 | 4.821% | $180.7953 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $93.39 | 11.281% | $103.9253 | $103.93 | $103.95 | $103.90 |
| Purchase #4 | $170.60 | 7.644% | $183.6407 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $144.45 | 8.592% | $156.8611 | $156.86 | $156.85 | $156.90 |
| Purchase #6 | $87.91 | 9.800% | $96.5252 | $96.53 | $96.55 | $96.50 |
| Purchase #7 | $120.38 | 10.590% | $133.1282 | $133.13 | $133.15 | $133.10 |
| 7 purchase totals = | $883.05 | $955.9602 | $955.97 | $956.05 | $955.90 | |