| 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 | $74.46 | 3.350% | $76.9544 | $76.95 | $76.95 | $77.00 |
| Purchase #2 | $36.69 | 3.111% | $37.8314 | $37.83 | $37.85 | $37.80 |
| Purchase #3 | $91.66 | 9.424% | $100.298 | $100.30 | $100.30 | $100.30 |
| Purchase #4 | $161.47 | 10.603% | $178.5907 | $178.59 | $178.60 | $178.60 |
| Purchase #5 | $165.95 | 3.683% | $172.0619 | $172.06 | $172.05 | $172.10 |
| Purchase #6 | $140.84 | 6.470% | $149.9523 | $149.95 | $149.95 | $150.00 |
| Purchase #7 | $13.53 | 10.570% | $14.9601 | $14.96 | $14.95 | $15.00 |
| 7 purchase totals = | $684.60 | $730.6488 | $730.64 | $730.65 | $730.80 | |