| 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 | $109.32 | 3.672% | $113.3342 | $113.33 | $113.35 | $113.30 |
| Purchase #2 | $180.84 | 4.278% | $188.5763 | $188.58 | $188.60 | $188.60 |
| Purchase #3 | $108.62 | 12.431% | $122.1226 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $29.53 | 4.550% | $30.8736 | $30.87 | $30.85 | $30.90 |
| Purchase #5 | $214.86 | 5.586% | $226.8621 | $226.86 | $226.85 | $226.90 |
| Purchase #6 | $33.88 | 5.132% | $35.6187 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $107.44 | 3.717% | $111.4335 | $111.43 | $111.45 | $111.40 |
| 7 purchase totals = | $784.49 | $828.8210 | $828.81 | $828.80 | $828.80 | |