| 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 | $29.98 | 3.422% | $31.0059 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $130.49 | 11.660% | $145.7051 | $145.71 | $145.70 | $145.70 |
| Purchase #3 | $245.87 | 13.632% | $279.387 | $279.39 | $279.40 | $279.40 |
| Purchase #4 | $13.26 | 4.821% | $13.8993 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $128.96 | 6.794% | $137.7215 | $137.72 | $137.70 | $137.70 |
| Purchase #6 | $96.55 | 11.329% | $107.4881 | $107.49 | $107.50 | $107.50 |
| Purchase #7 | $78.60 | 7.506% | $84.4997 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $723.71 | $799.7066 | $799.72 | $799.70 | $799.70 | |