| 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 | $47.34 | 4.418% | $49.4315 | $49.43 | $49.45 | $49.40 |
| Purchase #2 | $222.37 | 10.826% | $246.4438 | $246.44 | $246.45 | $246.40 |
| Purchase #3 | $37.62 | 4.235% | $39.2132 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $105.87 | 6.393% | $112.6383 | $112.64 | $112.65 | $112.60 |
| Purchase #5 | $55.59 | 12.813% | $62.7127 | $62.71 | $62.70 | $62.70 |
| Purchase #6 | $174.93 | 3.717% | $181.4321 | $181.43 | $181.45 | $181.40 |
| Purchase #7 | $80.76 | 10.293% | $89.0726 | $89.07 | $89.05 | $89.10 |
| 7 purchase totals = | $724.48 | $780.9442 | $780.93 | $780.95 | $780.80 | |