| 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 | $98.34 | 10.705% | $108.8673 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $44.39 | 11.445% | $49.4704 | $49.47 | $49.45 | $49.50 |
| Purchase #3 | $38.81 | 3.338% | $40.1055 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $124.42 | 10.442% | $137.4119 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $54.60 | 6.444% | $58.1184 | $58.12 | $58.10 | $58.10 |
| Purchase #6 | $60.65 | 3.600% | $62.8334 | $62.83 | $62.85 | $62.80 |
| Purchase #7 | $241.35 | 7.602% | $259.6974 | $259.70 | $259.70 | $259.70 |
| 7 purchase totals = | $662.56 | $716.5043 | $716.51 | $716.45 | $716.50 | |