| 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 | $51.89 | 7.204% | $55.6282 | $55.63 | $55.65 | $55.60 |
| Purchase #2 | $84.25 | 10.565% | $93.151 | $93.15 | $93.15 | $93.20 |
| Purchase #3 | $24.77 | 10.321% | $27.3265 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $189.80 | 5.756% | $200.7249 | $200.72 | $200.70 | $200.70 |
| Purchase #5 | $156.44 | 8.295% | $169.4167 | $169.42 | $169.40 | $169.40 |
| Purchase #6 | $189.59 | 7.521% | $203.8491 | $203.85 | $203.85 | $203.80 |
| Purchase #7 | $38.67 | 12.228% | $43.3986 | $43.40 | $43.40 | $43.40 |
| 7 purchase totals = | $735.41 | $793.4950 | $793.50 | $793.50 | $793.40 | |