| 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 | $82.91 | 8.701% | $90.124 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $53.76 | 13.280% | $60.8993 | $60.90 | $60.90 | $60.90 |
| Purchase #3 | $36.65 | 3.742% | $38.0214 | $38.02 | $38.00 | $38.00 |
| Purchase #4 | $77.25 | 13.462% | $87.6494 | $87.65 | $87.65 | $87.60 |
| Purchase #5 | $7.92 | 8.246% | $8.5731 | $8.57 | $8.55 | $8.60 |
| Purchase #6 | $180.75 | 5.767% | $191.1739 | $191.17 | $191.15 | $191.20 |
| Purchase #7 | $19.36 | 4.518% | $20.2347 | $20.23 | $20.25 | $20.20 |
| 7 purchase totals = | $458.60 | $496.6758 | $496.66 | $496.60 | $496.60 | |