| 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 | $229.60 | 6.240% | $243.927 | $243.93 | $243.95 | $243.90 |
| Purchase #2 | $228.36 | 5.237% | $240.3192 | $240.32 | $240.30 | $240.30 |
| Purchase #3 | $233.33 | 10.157% | $257.0293 | $257.03 | $257.05 | $257.00 |
| Purchase #4 | $65.97 | 6.385% | $70.1822 | $70.18 | $70.20 | $70.20 |
| Purchase #5 | $144.48 | 10.808% | $160.0954 | $160.10 | $160.10 | $160.10 |
| Purchase #6 | $207.55 | 13.121% | $234.7826 | $234.78 | $234.80 | $234.80 |
| Purchase #7 | $91.31 | 4.740% | $95.6381 | $95.64 | $95.65 | $95.60 |
| 7 purchase totals = | $1,200.60 | $1,301.9738 | $1,301.98 | $1,302.05 | $1,301.90 | |