| 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 | $7.72 | 4.591% | $8.0744 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $172.86 | 11.110% | $192.0647 | $192.06 | $192.05 | $192.10 |
| Purchase #3 | $141.98 | 11.309% | $158.0365 | $158.04 | $158.05 | $158.00 |
| Purchase #4 | $136.42 | 4.508% | $142.5698 | $142.57 | $142.55 | $142.60 |
| Purchase #5 | $150.38 | 13.540% | $170.7415 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $49.35 | 3.439% | $51.0471 | $51.05 | $51.05 | $51.00 |
| Purchase #7 | $165.57 | 13.391% | $187.7415 | $187.74 | $187.75 | $187.70 |
| 7 purchase totals = | $824.28 | $910.2755 | $910.27 | $910.25 | $910.20 | |