| 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 | $220.70 | 10.743% | $244.4098 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $194.29 | 8.286% | $210.3889 | $210.39 | $210.40 | $210.40 |
| Purchase #3 | $72.48 | 5.711% | $76.6193 | $76.62 | $76.60 | $76.60 |
| Purchase #4 | $223.92 | 7.586% | $240.9066 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $14.53 | 11.477% | $16.1976 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $198.93 | 6.376% | $211.6138 | $211.61 | $211.60 | $211.60 |
| Purchase #7 | $111.45 | 8.762% | $121.2152 | $121.22 | $121.20 | $121.20 |
| 7 purchase totals = | $1,036.30 | $1,121.3512 | $1,121.36 | $1,121.30 | $1,121.30 | |