| 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 | $179.96 | 5.530% | $189.9118 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $33.65 | 3.447% | $34.8099 | $34.81 | $34.80 | $34.80 |
| Purchase #3 | $25.50 | 11.753% | $28.497 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $142.82 | 9.413% | $156.2636 | $156.26 | $156.25 | $156.30 |
| Purchase #5 | $233.28 | 10.436% | $257.6251 | $257.63 | $257.65 | $257.60 |
| Purchase #6 | $189.70 | 4.147% | $197.5669 | $197.57 | $197.55 | $197.60 |
| Purchase #7 | $100.27 | 4.516% | $104.7982 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $905.18 | $969.4725 | $969.48 | $969.45 | $969.50 | |