| 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 | $75.72 | 13.199% | $85.7143 | $85.71 | $85.70 | $85.70 |
| Purchase #2 | $215.83 | 7.724% | $232.5007 | $232.50 | $232.50 | $232.50 |
| Purchase #3 | $94.38 | 9.508% | $103.3537 | $103.35 | $103.35 | $103.40 |
| Purchase #4 | $32.97 | 3.459% | $34.1104 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $189.41 | 7.215% | $203.0759 | $203.08 | $203.10 | $203.10 |
| Purchase #6 | $39.50 | 13.180% | $44.7061 | $44.71 | $44.70 | $44.70 |
| Purchase #7 | $33.36 | 8.268% | $36.1182 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $681.17 | $739.5793 | $739.58 | $739.55 | $739.60 | |