| 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 | $220.34 | 7.531% | $236.9338 | $236.93 | $236.95 | $236.90 |
| Purchase #2 | $235.36 | 9.460% | $257.6251 | $257.63 | $257.65 | $257.60 |
| Purchase #3 | $128.70 | 5.412% | $135.6652 | $135.67 | $135.65 | $135.70 |
| Purchase #4 | $77.70 | 10.739% | $86.0442 | $86.04 | $86.05 | $86.00 |
| Purchase #5 | $233.85 | 7.727% | $251.9196 | $251.92 | $251.90 | $251.90 |
| Purchase #6 | $240.45 | 10.278% | $265.1635 | $265.16 | $265.15 | $265.20 |
| Purchase #7 | $117.76 | 12.368% | $132.3246 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $1,254.16 | $1,365.6760 | $1,365.67 | $1,365.65 | $1,365.60 | |