| 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 | $226.88 | 10.687% | $251.1267 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $15.51 | 9.597% | $16.9985 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $77.42 | 5.464% | $81.6502 | $81.65 | $81.65 | $81.70 |
| Purchase #4 | $10.98 | 6.248% | $11.666 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $227.41 | 8.509% | $246.7603 | $246.76 | $246.75 | $246.80 |
| Purchase #6 | $206.86 | 10.156% | $227.8687 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $96.58 | 8.251% | $104.5488 | $104.55 | $104.55 | $104.50 |
| 7 purchase totals = | $861.64 | $940.6192 | $940.63 | $940.60 | $940.70 | |