| 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 | $83.72 | 8.741% | $91.038 | $91.04 | $91.05 | $91.00 |
| Purchase #2 | $228.36 | 9.856% | $250.8672 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $62.26 | 3.707% | $64.568 | $64.57 | $64.55 | $64.60 |
| Purchase #4 | $132.75 | 4.437% | $138.6401 | $138.64 | $138.65 | $138.60 |
| Purchase #5 | $110.95 | 3.394% | $114.7156 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $158.68 | 13.850% | $180.6572 | $180.66 | $180.65 | $180.70 |
| Purchase #7 | $172.48 | 10.700% | $190.9354 | $190.94 | $190.95 | $190.90 |
| 7 purchase totals = | $949.20 | $1,031.4215 | $1,031.44 | $1,031.40 | $1,031.40 | |