| 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 | $90.85 | 8.726% | $98.7776 | $98.78 | $98.80 | $98.80 |
| Purchase #2 | $139.38 | 7.678% | $150.0816 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $37.39 | 8.841% | $40.6956 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $100.77 | 13.687% | $114.5624 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $200.98 | 8.458% | $217.9789 | $217.98 | $218.00 | $218.00 |
| Purchase #6 | $82.53 | 6.804% | $88.1453 | $88.15 | $88.15 | $88.10 |
| Purchase #7 | $204.91 | 7.827% | $220.9483 | $220.95 | $220.95 | $220.90 |
| 7 purchase totals = | $856.81 | $931.1897 | $931.20 | $931.25 | $931.20 | |