| 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 | $199.97 | 9.871% | $219.709 | $219.71 | $219.70 | $219.70 |
| Purchase #2 | $225.64 | 9.436% | $246.9314 | $246.93 | $246.95 | $246.90 |
| Purchase #3 | $151.90 | 13.823% | $172.8971 | $172.90 | $172.90 | $172.90 |
| Purchase #4 | $224.45 | 11.617% | $250.5244 | $250.52 | $250.50 | $250.50 |
| Purchase #5 | $33.91 | 12.615% | $38.1877 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $140.72 | 13.532% | $159.7622 | $159.76 | $159.75 | $159.80 |
| Purchase #7 | $213.86 | 10.180% | $235.6309 | $235.63 | $235.65 | $235.60 |
| 7 purchase totals = | $1,190.45 | $1,323.6427 | $1,323.64 | $1,323.65 | $1,323.60 | |