| 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 | $77.91 | 5.184% | $81.9489 | $81.95 | $81.95 | $81.90 |
| Purchase #2 | $75.42 | 7.447% | $81.0365 | $81.04 | $81.05 | $81.00 |
| Purchase #3 | $65.66 | 11.788% | $73.4 | $73.40 | $73.40 | $73.40 |
| Purchase #4 | $178.26 | 6.267% | $189.4316 | $189.43 | $189.45 | $189.40 |
| Purchase #5 | $210.76 | 3.517% | $218.1724 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $137.96 | 8.105% | $149.1417 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $36.90 | 5.429% | $38.9033 | $38.90 | $38.90 | $38.90 |
| 7 purchase totals = | $782.87 | $832.0344 | $832.03 | $832.05 | $831.90 | |