| 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 | $159.68 | 8.167% | $172.7211 | $172.72 | $172.70 | $172.70 |
| Purchase #2 | $69.28 | 5.266% | $72.9283 | $72.93 | $72.95 | $72.90 |
| Purchase #3 | $164.44 | 11.554% | $183.4394 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $185.81 | 7.745% | $200.201 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $240.80 | 8.545% | $261.3764 | $261.38 | $261.40 | $261.40 |
| Purchase #6 | $210.59 | 6.234% | $223.7182 | $223.72 | $223.70 | $223.70 |
| Purchase #7 | $239.48 | 4.287% | $249.7465 | $249.75 | $249.75 | $249.70 |
| 7 purchase totals = | $1,270.08 | $1,364.1309 | $1,364.14 | $1,364.15 | $1,364.00 | |