| 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 | $115.46 | 5.690% | $122.0297 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $213.75 | 3.581% | $221.4044 | $221.40 | $221.40 | $221.40 |
| Purchase #3 | $211.26 | 7.765% | $227.6643 | $227.66 | $227.65 | $227.70 |
| Purchase #4 | $202.64 | 3.809% | $210.3586 | $210.36 | $210.35 | $210.40 |
| Purchase #5 | $16.60 | 11.394% | $18.4914 | $18.49 | $18.50 | $18.50 |
| Purchase #6 | $75.36 | 10.738% | $83.4522 | $83.45 | $83.45 | $83.50 |
| Purchase #7 | $39.30 | 7.826% | $42.3756 | $42.38 | $42.40 | $42.40 |
| 7 purchase totals = | $874.37 | $925.7762 | $925.77 | $925.80 | $925.90 | |