| 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 | $38.25 | 4.302% | $39.8955 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $109.36 | 8.170% | $118.2947 | $118.29 | $118.30 | $118.30 |
| Purchase #3 | $205.35 | 5.803% | $217.2665 | $217.27 | $217.25 | $217.30 |
| Purchase #4 | $179.85 | 4.716% | $188.3317 | $188.33 | $188.35 | $188.30 |
| Purchase #5 | $226.66 | 4.655% | $237.211 | $237.21 | $237.20 | $237.20 |
| Purchase #6 | $122.64 | 8.828% | $133.4667 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $105.32 | 11.642% | $117.5814 | $117.58 | $117.60 | $117.60 |
| 7 purchase totals = | $987.43 | $1,052.0475 | $1,052.05 | $1,052.05 | $1,052.10 | |