| 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 | $203.37 | 7.659% | $218.9461 | $218.95 | $218.95 | $218.90 |
| Purchase #2 | $196.59 | 3.542% | $203.5532 | $203.55 | $203.55 | $203.60 |
| Purchase #3 | $250.52 | 11.811% | $280.1089 | $280.11 | $280.10 | $280.10 |
| Purchase #4 | $53.92 | 8.748% | $58.6369 | $58.64 | $58.65 | $58.60 |
| Purchase #5 | $138.73 | 11.827% | $155.1376 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $97.55 | 6.484% | $103.8751 | $103.88 | $103.90 | $103.90 |
| Purchase #7 | $19.94 | 11.248% | $22.1829 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $960.62 | $1,042.4407 | $1,042.45 | $1,042.50 | $1,042.40 | |