| 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 | $18.46 | 6.851% | $19.7247 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $161.72 | 5.674% | $170.896 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $9.77 | 4.561% | $10.2156 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $92.52 | 11.301% | $102.9757 | $102.98 | $103.00 | $103.00 |
| Purchase #5 | $83.72 | 9.467% | $91.6458 | $91.65 | $91.65 | $91.60 |
| Purchase #6 | $154.48 | 11.676% | $172.5171 | $172.52 | $172.50 | $172.50 |
| Purchase #7 | $105.70 | 6.682% | $112.7629 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $626.37 | $680.7378 | $680.75 | $680.70 | $680.70 | |