| 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 | $81.74 | 11.603% | $91.2243 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $193.79 | 3.838% | $201.2277 | $201.23 | $201.25 | $201.20 |
| Purchase #3 | $137.32 | 8.650% | $149.1982 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $247.30 | 3.519% | $256.0025 | $256.00 | $256.00 | $256.00 |
| Purchase #5 | $67.42 | 3.669% | $69.8936 | $69.89 | $69.90 | $69.90 |
| Purchase #6 | $135.44 | 12.803% | $152.7804 | $152.78 | $152.80 | $152.80 |
| Purchase #7 | $238.39 | 9.241% | $260.4196 | $260.42 | $260.40 | $260.40 |
| 7 purchase totals = | $1,101.40 | $1,180.7463 | $1,180.74 | $1,180.75 | $1,180.70 | |