| 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 | $237.63 | 13.590% | $269.9239 | $269.92 | $269.90 | $269.90 |
| Purchase #2 | $8.79 | 8.290% | $9.5187 | $9.52 | $9.50 | $9.50 |
| Purchase #3 | $131.60 | 5.719% | $139.1262 | $139.13 | $139.15 | $139.10 |
| Purchase #4 | $7.29 | 7.720% | $7.8528 | $7.85 | $7.85 | $7.90 |
| Purchase #5 | $60.51 | 3.341% | $62.5316 | $62.53 | $62.55 | $62.50 |
| Purchase #6 | $96.35 | 13.702% | $109.5519 | $109.55 | $109.55 | $109.60 |
| Purchase #7 | $208.47 | 13.826% | $237.2931 | $237.29 | $237.30 | $237.30 |
| 7 purchase totals = | $750.64 | $835.7982 | $835.79 | $835.80 | $835.80 | |