| 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 | $75.45 | 3.621% | $78.182 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $11.53 | 7.749% | $12.4235 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $218.64 | 7.658% | $235.3835 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $96.36 | 11.364% | $107.3104 | $107.31 | $107.30 | $107.30 |
| Purchase #5 | $99.72 | 8.332% | $108.0287 | $108.03 | $108.05 | $108.00 |
| Purchase #6 | $197.44 | 4.165% | $205.6634 | $205.66 | $205.65 | $205.70 |
| Purchase #7 | $32.48 | 9.664% | $35.6189 | $35.62 | $35.60 | $35.60 |
| 7 purchase totals = | $731.62 | $782.6104 | $782.60 | $782.60 | $782.60 | |