| 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 | $82.67 | 9.265% | $90.3294 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $232.92 | 6.815% | $248.7935 | $248.79 | $248.80 | $248.80 |
| Purchase #3 | $244.57 | 13.647% | $277.9465 | $277.95 | $277.95 | $277.90 |
| Purchase #4 | $37.98 | 13.604% | $43.1468 | $43.15 | $43.15 | $43.10 |
| Purchase #5 | $140.87 | 8.831% | $153.3102 | $153.31 | $153.30 | $153.30 |
| Purchase #6 | $171.74 | 12.370% | $192.9842 | $192.98 | $193.00 | $193.00 |
| Purchase #7 | $248.68 | 9.160% | $271.4591 | $271.46 | $271.45 | $271.50 |
| 7 purchase totals = | $1,159.43 | $1,277.9697 | $1,277.97 | $1,278.00 | $1,277.90 | |