| 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 | $109.70 | 10.370% | $121.0759 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $51.33 | 3.778% | $53.2692 | $53.27 | $53.25 | $53.30 |
| Purchase #3 | $75.45 | 7.260% | $80.9277 | $80.93 | $80.95 | $80.90 |
| Purchase #4 | $71.45 | 5.756% | $75.5627 | $75.56 | $75.55 | $75.60 |
| Purchase #5 | $57.55 | 4.840% | $60.3354 | $60.34 | $60.35 | $60.30 |
| Purchase #6 | $178.66 | 5.657% | $188.7668 | $188.77 | $188.75 | $188.80 |
| Purchase #7 | $174.68 | 6.147% | $185.4176 | $185.42 | $185.40 | $185.40 |
| 7 purchase totals = | $718.82 | $765.3553 | $765.37 | $765.35 | $765.40 | |