| 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 | $19.29 | 4.687% | $20.1941 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $224.95 | 8.735% | $244.5994 | $244.60 | $244.60 | $244.60 |
| Purchase #3 | $173.68 | 3.155% | $179.1596 | $179.16 | $179.15 | $179.20 |
| Purchase #4 | $34.89 | 3.513% | $36.1157 | $36.12 | $36.10 | $36.10 |
| Purchase #5 | $6.85 | 4.727% | $7.1738 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $29.90 | 9.324% | $32.6879 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $157.43 | 3.452% | $162.8645 | $162.86 | $162.85 | $162.90 |
| 7 purchase totals = | $646.99 | $682.7950 | $682.79 | $682.75 | $682.90 | |