| 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 | $79.77 | 12.799% | $89.9798 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $216.72 | 9.400% | $237.0917 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $206.78 | 9.322% | $226.056 | $226.06 | $226.05 | $226.10 |
| Purchase #4 | $26.55 | 3.548% | $27.492 | $27.49 | $27.50 | $27.50 |
| Purchase #5 | $169.67 | 6.741% | $181.1075 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $32.98 | 7.228% | $35.3638 | $35.36 | $35.35 | $35.40 |
| Purchase #7 | $204.48 | 3.582% | $211.8045 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $936.95 | $1,008.8953 | $1,008.89 | $1,008.90 | $1,009.00 | |