| 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 | $90.64 | 13.348% | $102.7386 | $102.74 | $102.75 | $102.70 |
| Purchase #2 | $89.87 | 6.833% | $96.0108 | $96.01 | $96.00 | $96.00 |
| Purchase #3 | $48.30 | 6.165% | $51.2777 | $51.28 | $51.30 | $51.30 |
| Purchase #4 | $68.95 | 6.528% | $73.4511 | $73.45 | $73.45 | $73.50 |
| Purchase #5 | $53.85 | 6.436% | $57.3158 | $57.32 | $57.30 | $57.30 |
| Purchase #6 | $25.50 | 10.341% | $28.137 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $111.84 | 8.333% | $121.1596 | $121.16 | $121.15 | $121.20 |
| 7 purchase totals = | $488.95 | $530.0906 | $530.10 | $530.10 | $530.10 | |