| 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 | $102.45 | 5.437% | $108.0202 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $223.55 | 13.532% | $253.8008 | $253.80 | $253.80 | $253.80 |
| Purchase #3 | $109.76 | 9.747% | $120.4583 | $120.46 | $120.45 | $120.50 |
| Purchase #4 | $41.35 | 7.181% | $44.3193 | $44.32 | $44.30 | $44.30 |
| Purchase #5 | $86.75 | 5.190% | $91.2523 | $91.25 | $91.25 | $91.30 |
| Purchase #6 | $196.73 | 6.479% | $209.4761 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $140.67 | 11.280% | $156.5376 | $156.54 | $156.55 | $156.50 |
| 7 purchase totals = | $901.26 | $983.8646 | $983.87 | $983.85 | $983.90 | |