| 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 | $87.93 | 13.859% | $100.1162 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $183.87 | 11.415% | $204.8588 | $204.86 | $204.85 | $204.90 |
| Purchase #3 | $104.38 | 8.259% | $113.0007 | $113.00 | $113.00 | $113.00 |
| Purchase #4 | $238.38 | 10.657% | $263.7842 | $263.78 | $263.80 | $263.80 |
| Purchase #5 | $45.68 | 8.348% | $49.4934 | $49.49 | $49.50 | $49.50 |
| Purchase #6 | $244.63 | 5.303% | $257.6027 | $257.60 | $257.60 | $257.60 |
| Purchase #7 | $160.92 | 6.460% | $171.3154 | $171.32 | $171.30 | $171.30 |
| 7 purchase totals = | $1,065.79 | $1,160.1714 | $1,160.17 | $1,160.15 | $1,160.20 | |