| 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 | $104.36 | 4.430% | $108.9831 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $16.32 | 12.454% | $18.3525 | $18.35 | $18.35 | $18.40 |
| Purchase #3 | $235.89 | 6.801% | $251.9329 | $251.93 | $251.95 | $251.90 |
| Purchase #4 | $249.90 | 4.340% | $260.7457 | $260.75 | $260.75 | $260.70 |
| Purchase #5 | $133.48 | 10.583% | $147.6062 | $147.61 | $147.60 | $147.60 |
| Purchase #6 | $43.34 | 9.132% | $47.2978 | $47.30 | $47.30 | $47.30 |
| Purchase #7 | $91.87 | 5.518% | $96.9394 | $96.94 | $96.95 | $96.90 |
| 7 purchase totals = | $875.16 | $931.8576 | $931.86 | $931.90 | $931.80 | |