| 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 | $102.50 | 12.293% | $115.1003 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $68.81 | 7.244% | $73.7946 | $73.79 | $73.80 | $73.80 |
| Purchase #3 | $33.90 | 9.372% | $37.0771 | $37.08 | $37.10 | $37.10 |
| Purchase #4 | $18.37 | 11.137% | $20.4159 | $20.42 | $20.40 | $20.40 |
| Purchase #5 | $131.86 | 10.143% | $145.2346 | $145.23 | $145.25 | $145.20 |
| Purchase #6 | $220.80 | 8.212% | $238.9321 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $20.92 | 3.854% | $21.7263 | $21.73 | $21.75 | $21.70 |
| 7 purchase totals = | $597.16 | $652.2809 | $652.28 | $652.35 | $652.20 | |