| 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 | $53.90 | 10.369% | $59.4889 | $59.49 | $59.50 | $59.50 |
| Purchase #2 | $138.52 | 6.400% | $147.3853 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $244.25 | 12.357% | $274.432 | $274.43 | $274.45 | $274.40 |
| Purchase #4 | $245.57 | 4.629% | $256.9374 | $256.94 | $256.95 | $256.90 |
| Purchase #5 | $100.97 | 13.870% | $114.9745 | $114.97 | $114.95 | $115.00 |
| Purchase #6 | $65.78 | 12.558% | $74.0407 | $74.04 | $74.05 | $74.00 |
| Purchase #7 | $152.35 | 11.863% | $170.4233 | $170.42 | $170.40 | $170.40 |
| 7 purchase totals = | $1,001.34 | $1,097.6821 | $1,097.68 | $1,097.70 | $1,097.60 | |