| 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 | $5.74 | 12.440% | $6.4541 | $6.45 | $6.45 | $6.50 |
| Purchase #2 | $107.57 | 7.782% | $115.9411 | $115.94 | $115.95 | $115.90 |
| Purchase #3 | $221.33 | 12.556% | $249.1202 | $249.12 | $249.10 | $249.10 |
| Purchase #4 | $207.95 | 9.106% | $226.8859 | $226.89 | $226.90 | $226.90 |
| Purchase #5 | $131.78 | 12.480% | $148.2261 | $148.23 | $148.25 | $148.20 |
| Purchase #6 | $194.83 | 3.290% | $201.2399 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $106.46 | 13.818% | $121.1706 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $975.66 | $1,069.0379 | $1,069.04 | $1,069.05 | $1,069.00 | |