| 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 | $9.98 | 7.212% | $10.6998 | $10.70 | $10.70 | $10.70 |
| Purchase #2 | $40.54 | 9.240% | $44.2859 | $44.29 | $44.30 | $44.30 |
| Purchase #3 | $83.44 | 10.855% | $92.4974 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $75.51 | 13.843% | $85.9628 | $85.96 | $85.95 | $86.00 |
| Purchase #5 | $85.54 | 6.441% | $91.0496 | $91.05 | $91.05 | $91.00 |
| Purchase #6 | $37.56 | 5.436% | $39.6018 | $39.60 | $39.60 | $39.60 |
| Purchase #7 | $13.40 | 5.631% | $14.1546 | $14.15 | $14.15 | $14.20 |
| 7 purchase totals = | $345.97 | $378.2519 | $378.25 | $378.25 | $378.30 | |