| 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 | $110.40 | 4.576% | $115.4519 | $115.45 | $115.45 | $115.50 |
| Purchase #2 | $35.32 | 13.706% | $40.161 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $49.50 | 13.742% | $56.3023 | $56.30 | $56.30 | $56.30 |
| Purchase #4 | $174.57 | 6.262% | $185.5016 | $185.50 | $185.50 | $185.50 |
| Purchase #5 | $47.42 | 6.769% | $50.6299 | $50.63 | $50.65 | $50.60 |
| Purchase #6 | $200.35 | 3.530% | $207.4224 | $207.42 | $207.40 | $207.40 |
| Purchase #7 | $133.33 | 6.452% | $141.9325 | $141.93 | $141.95 | $141.90 |
| 7 purchase totals = | $750.89 | $797.4016 | $797.39 | $797.40 | $797.40 | |