| 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 | $19.61 | 8.560% | $21.2886 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $167.33 | 8.768% | $182.0015 | $182.00 | $182.00 | $182.00 |
| Purchase #3 | $64.35 | 5.865% | $68.1241 | $68.12 | $68.10 | $68.10 |
| Purchase #4 | $31.75 | 9.828% | $34.8704 | $34.87 | $34.85 | $34.90 |
| Purchase #5 | $65.91 | 7.144% | $70.6186 | $70.62 | $70.60 | $70.60 |
| Purchase #6 | $24.99 | 13.556% | $28.3776 | $28.38 | $28.40 | $28.40 |
| Purchase #7 | $42.26 | 5.261% | $44.4833 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $416.20 | $449.7641 | $449.76 | $449.75 | $449.80 | |