| 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 | $198.63 | 10.292% | $219.073 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $85.58 | 7.856% | $92.3032 | $92.30 | $92.30 | $92.30 |
| Purchase #3 | $223.45 | 13.645% | $253.9398 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $51.56 | 9.505% | $56.4608 | $56.46 | $56.45 | $56.50 |
| Purchase #5 | $128.86 | 11.302% | $143.4238 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $135.28 | 5.199% | $142.3132 | $142.31 | $142.30 | $142.30 |
| Purchase #7 | $16.44 | 13.731% | $18.6974 | $18.70 | $18.70 | $18.70 |
| 7 purchase totals = | $839.80 | $926.2112 | $926.20 | $926.15 | $926.20 | |