| 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 | $79.74 | 6.235% | $84.7118 | $84.71 | $84.70 | $84.70 |
| Purchase #2 | $135.28 | 9.430% | $148.0369 | $148.04 | $148.05 | $148.00 |
| Purchase #3 | $224.54 | 11.561% | $250.4991 | $250.50 | $250.50 | $250.50 |
| Purchase #4 | $215.48 | 11.229% | $239.6762 | $239.68 | $239.70 | $239.70 |
| Purchase #5 | $140.62 | 3.242% | $145.1789 | $145.18 | $145.20 | $145.20 |
| Purchase #6 | $81.29 | 9.462% | $88.9817 | $88.98 | $89.00 | $89.00 |
| Purchase #7 | $219.67 | 8.207% | $237.6983 | $237.70 | $237.70 | $237.70 |
| 7 purchase totals = | $1,096.62 | $1,194.7829 | $1,194.79 | $1,194.85 | $1,194.80 | |