| 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 | $117.84 | 8.707% | $128.1003 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $219.97 | 10.522% | $243.1152 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $197.65 | 6.451% | $210.4004 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $172.74 | 3.528% | $178.8343 | $178.83 | $178.85 | $178.80 |
| Purchase #5 | $118.49 | 8.486% | $128.5451 | $128.55 | $128.55 | $128.50 |
| Purchase #6 | $211.47 | 10.863% | $234.442 | $234.44 | $234.45 | $234.40 |
| Purchase #7 | $213.26 | 5.602% | $225.2068 | $225.21 | $225.20 | $225.20 |
| 7 purchase totals = | $1,251.42 | $1,348.6441 | $1,348.65 | $1,348.65 | $1,348.50 | |