| 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 | $247.43 | 7.234% | $265.3291 | $265.33 | $265.35 | $265.30 |
| Purchase #2 | $160.72 | 10.826% | $178.1195 | $178.12 | $178.10 | $178.10 |
| Purchase #3 | $240.96 | 5.432% | $254.0489 | $254.05 | $254.05 | $254.00 |
| Purchase #4 | $9.81 | 13.221% | $11.107 | $11.11 | $11.10 | $11.10 |
| Purchase #5 | $119.96 | 13.566% | $136.2338 | $136.23 | $136.25 | $136.20 |
| Purchase #6 | $56.39 | 13.116% | $63.7861 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $87.76 | 12.480% | $98.7124 | $98.71 | $98.70 | $98.70 |
| 7 purchase totals = | $923.03 | $1,007.3368 | $1,007.34 | $1,007.35 | $1,007.20 | |