| 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 | $86.71 | 4.184% | $90.3379 | $90.34 | $90.35 | $90.30 |
| Purchase #2 | $123.60 | 11.227% | $137.4766 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $26.96 | 8.659% | $29.2945 | $29.29 | $29.30 | $29.30 |
| Purchase #4 | $243.76 | 13.751% | $277.2794 | $277.28 | $277.30 | $277.30 |
| Purchase #5 | $202.96 | 6.798% | $216.7572 | $216.76 | $216.75 | $216.80 |
| Purchase #6 | $70.91 | 12.292% | $79.6263 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $49.80 | 7.113% | $53.3423 | $53.34 | $53.35 | $53.30 |
| 7 purchase totals = | $804.70 | $884.1142 | $884.12 | $884.20 | $884.10 | |