| 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 | $27.39 | 5.532% | $28.9052 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $185.74 | 13.398% | $210.6254 | $210.63 | $210.65 | $210.60 |
| Purchase #3 | $89.93 | 12.649% | $101.3052 | $101.31 | $101.30 | $101.30 |
| Purchase #4 | $227.29 | 10.410% | $250.9509 | $250.95 | $250.95 | $251.00 |
| Purchase #5 | $32.83 | 5.232% | $34.5477 | $34.55 | $34.55 | $34.50 |
| Purchase #6 | $242.36 | 6.281% | $257.5826 | $257.58 | $257.60 | $257.60 |
| Purchase #7 | $145.54 | 5.411% | $153.4152 | $153.42 | $153.40 | $153.40 |
| 7 purchase totals = | $951.08 | $1,037.3322 | $1,037.35 | $1,037.35 | $1,037.30 | |