| 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 | $21.42 | 12.628% | $24.1249 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $17.70 | 7.795% | $19.0797 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $20.50 | 11.535% | $22.8647 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $244.85 | 7.330% | $262.7975 | $262.80 | $262.80 | $262.80 |
| Purchase #5 | $145.87 | 5.295% | $153.5938 | $153.59 | $153.60 | $153.60 |
| Purchase #6 | $14.51 | 7.687% | $15.6254 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $184.32 | 5.157% | $193.8254 | $193.83 | $193.85 | $193.80 |
| 7 purchase totals = | $649.17 | $691.9114 | $691.91 | $691.95 | $691.90 | |