| 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 | $180.74 | 12.578% | $203.4735 | $203.47 | $203.45 | $203.50 |
| Purchase #2 | $173.36 | 5.225% | $182.4181 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $112.98 | 8.317% | $122.3765 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $84.64 | 7.705% | $91.1615 | $91.16 | $91.15 | $91.20 |
| Purchase #5 | $232.66 | 10.431% | $256.9288 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $228.29 | 7.702% | $245.8729 | $245.87 | $245.85 | $245.90 |
| Purchase #7 | $22.76 | 3.350% | $23.5225 | $23.52 | $23.50 | $23.50 |
| 7 purchase totals = | $1,035.43 | $1,125.7538 | $1,125.75 | $1,125.70 | $1,125.80 | |