| 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 | $18.36 | 13.557% | $20.8491 | $20.85 | $20.85 | $20.80 |
| Purchase #2 | $98.60 | 8.862% | $107.3379 | $107.34 | $107.35 | $107.30 |
| Purchase #3 | $23.54 | 5.535% | $24.8429 | $24.84 | $24.85 | $24.80 |
| Purchase #4 | $226.76 | 6.182% | $240.7783 | $240.78 | $240.80 | $240.80 |
| Purchase #5 | $115.95 | 5.379% | $122.187 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $20.89 | 12.758% | $23.5551 | $23.56 | $23.55 | $23.60 |
| Purchase #7 | $26.51 | 11.819% | $29.6432 | $29.64 | $29.65 | $29.60 |
| 7 purchase totals = | $530.61 | $569.1935 | $569.20 | $569.25 | $569.10 | |