| 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 | $144.97 | 13.663% | $164.7773 | $164.78 | $164.80 | $164.80 |
| Purchase #2 | $93.55 | 5.606% | $98.7944 | $98.79 | $98.80 | $98.80 |
| Purchase #3 | $116.64 | 5.480% | $123.0319 | $123.03 | $123.05 | $123.00 |
| Purchase #4 | $31.78 | 10.507% | $35.1191 | $35.12 | $35.10 | $35.10 |
| Purchase #5 | $18.59 | 7.390% | $19.9638 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $83.44 | 9.137% | $91.0639 | $91.06 | $91.05 | $91.10 |
| Purchase #7 | $50.25 | 5.423% | $52.9751 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $539.22 | $585.7255 | $585.72 | $585.75 | $585.80 | |