| 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 | $172.91 | 12.334% | $194.2367 | $194.24 | $194.25 | $194.20 |
| Purchase #2 | $219.65 | 12.232% | $246.5176 | $246.52 | $246.50 | $246.50 |
| Purchase #3 | $121.94 | 9.565% | $133.6036 | $133.60 | $133.60 | $133.60 |
| Purchase #4 | $88.48 | 9.351% | $96.7538 | $96.75 | $96.75 | $96.80 |
| Purchase #5 | $13.99 | 5.167% | $14.7129 | $14.71 | $14.70 | $14.70 |
| Purchase #6 | $36.25 | 4.196% | $37.7711 | $37.77 | $37.75 | $37.80 |
| Purchase #7 | $171.95 | 9.698% | $188.6257 | $188.63 | $188.65 | $188.60 |
| 7 purchase totals = | $825.17 | $912.2214 | $912.22 | $912.20 | $912.20 | |