| 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 | $90.69 | 8.859% | $98.7242 | $98.72 | $98.70 | $98.70 |
| Purchase #2 | $26.59 | 5.135% | $27.9554 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $194.93 | 9.565% | $213.5751 | $213.58 | $213.60 | $213.60 |
| Purchase #4 | $244.85 | 11.444% | $272.8706 | $272.87 | $272.85 | $272.90 |
| Purchase #5 | $53.81 | 6.578% | $57.3496 | $57.35 | $57.35 | $57.30 |
| Purchase #6 | $100.58 | 12.477% | $113.1294 | $113.13 | $113.15 | $113.10 |
| Purchase #7 | $129.84 | 13.519% | $147.3931 | $147.39 | $147.40 | $147.40 |
| 7 purchase totals = | $841.29 | $930.9974 | $931.00 | $931.00 | $931.00 | |