| 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 | $73.64 | 9.544% | $80.6682 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $26.62 | 9.392% | $29.1202 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $183.45 | 3.126% | $189.1846 | $189.18 | $189.20 | $189.20 |
| Purchase #4 | $111.60 | 8.518% | $121.1061 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $6.36 | 5.229% | $6.6926 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $203.73 | 11.241% | $226.6313 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $239.48 | 8.222% | $259.17 | $259.17 | $259.15 | $259.20 |
| 7 purchase totals = | $844.88 | $912.5730 | $912.57 | $912.55 | $912.60 | |