| 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 | $149.99 | 9.702% | $164.542 | $164.54 | $164.55 | $164.50 |
| Purchase #2 | $20.76 | 5.754% | $21.9545 | $21.95 | $21.95 | $22.00 |
| Purchase #3 | $49.61 | 8.309% | $53.7321 | $53.73 | $53.75 | $53.70 |
| Purchase #4 | $38.28 | 11.827% | $42.8074 | $42.81 | $42.80 | $42.80 |
| Purchase #5 | $15.91 | 10.301% | $17.5489 | $17.55 | $17.55 | $17.50 |
| Purchase #6 | $210.95 | 3.449% | $218.2257 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $136.65 | 13.229% | $154.7274 | $154.73 | $154.75 | $154.70 |
| 7 purchase totals = | $622.15 | $673.5380 | $673.54 | $673.60 | $673.40 | |