| 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 | $74.53 | 8.420% | $80.8054 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $108.30 | 3.442% | $112.0277 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $11.77 | 9.436% | $12.8806 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $90.29 | 7.344% | $96.9209 | $96.92 | $96.90 | $96.90 |
| Purchase #5 | $55.49 | 11.751% | $62.0106 | $62.01 | $62.00 | $62.00 |
| Purchase #6 | $12.29 | 12.774% | $13.8599 | $13.86 | $13.85 | $13.90 |
| Purchase #7 | $122.53 | 9.777% | $134.5098 | $134.51 | $134.50 | $134.50 |
| 7 purchase totals = | $475.20 | $513.0149 | $513.02 | $513.00 | $513.00 | |