| 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 | $250.42 | 6.515% | $266.7349 | $266.73 | $266.75 | $266.70 |
| Purchase #2 | $166.27 | 10.130% | $183.1132 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $102.86 | 9.363% | $112.4908 | $112.49 | $112.50 | $112.50 |
| Purchase #4 | $199.48 | 4.694% | $208.8436 | $208.84 | $208.85 | $208.80 |
| Purchase #5 | $39.43 | 7.419% | $42.3553 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $221.60 | 11.648% | $247.412 | $247.41 | $247.40 | $247.40 |
| Purchase #7 | $201.75 | 13.327% | $228.6372 | $228.64 | $228.65 | $228.60 |
| 7 purchase totals = | $1,181.81 | $1,289.5870 | $1,289.58 | $1,289.60 | $1,289.50 | |