| 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 | $20.97 | 11.430% | $23.3669 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $234.49 | 3.788% | $243.3725 | $243.37 | $243.35 | $243.40 |
| Purchase #3 | $137.96 | 3.393% | $142.641 | $142.64 | $142.65 | $142.60 |
| Purchase #4 | $194.83 | 11.487% | $217.2101 | $217.21 | $217.20 | $217.20 |
| Purchase #5 | $183.54 | 4.228% | $191.3001 | $191.30 | $191.30 | $191.30 |
| Purchase #6 | $25.29 | 9.579% | $27.7125 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $178.28 | 5.512% | $188.1068 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $975.36 | $1,033.7099 | $1,033.71 | $1,033.65 | $1,033.70 | |