| 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 | $120.78 | 12.454% | $135.8219 | $135.82 | $135.80 | $135.80 |
| Purchase #2 | $15.48 | 4.472% | $16.1723 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $98.98 | 11.286% | $110.1509 | $110.15 | $110.15 | $110.20 |
| Purchase #4 | $7.79 | 3.495% | $8.0623 | $8.06 | $8.05 | $8.10 |
| Purchase #5 | $22.43 | 6.521% | $23.8927 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $54.86 | 6.611% | $58.4868 | $58.49 | $58.50 | $58.50 |
| Purchase #7 | $93.28 | 5.424% | $98.3395 | $98.34 | $98.35 | $98.30 |
| 7 purchase totals = | $413.60 | $450.9264 | $450.92 | $450.90 | $451.00 | |