| 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 | $209.37 | 5.760% | $221.4297 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $31.75 | 10.437% | $35.0637 | $35.06 | $35.05 | $35.10 |
| Purchase #3 | $150.84 | 13.854% | $171.7374 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $119.95 | 7.344% | $128.7591 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $172.96 | 9.266% | $188.9865 | $188.99 | $189.00 | $189.00 |
| Purchase #6 | $75.75 | 6.382% | $80.5844 | $80.58 | $80.60 | $80.60 |
| Purchase #7 | $138.26 | 12.810% | $155.9711 | $155.97 | $155.95 | $156.00 |
| 7 purchase totals = | $898.88 | $982.5319 | $982.53 | $982.55 | $982.60 | |