| 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 | $72.46 | 7.818% | $78.1249 | $78.12 | $78.10 | $78.10 |
| Purchase #2 | $175.87 | 12.577% | $197.9892 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $128.57 | 9.478% | $140.7559 | $140.76 | $140.75 | $140.80 |
| Purchase #4 | $193.48 | 6.567% | $206.1858 | $206.19 | $206.20 | $206.20 |
| Purchase #5 | $131.62 | 10.204% | $145.0505 | $145.05 | $145.05 | $145.10 |
| Purchase #6 | $53.72 | 13.570% | $61.0098 | $61.01 | $61.00 | $61.00 |
| Purchase #7 | $185.28 | 13.723% | $210.706 | $210.71 | $210.70 | $210.70 |
| 7 purchase totals = | $941.00 | $1,039.8221 | $1,039.83 | $1,039.80 | $1,039.90 | |