| 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 | $243.81 | 9.169% | $266.1649 | $266.16 | $266.15 | $266.20 |
| Purchase #2 | $189.56 | 4.137% | $197.4021 | $197.40 | $197.40 | $197.40 |
| Purchase #3 | $51.92 | 5.658% | $54.8576 | $54.86 | $54.85 | $54.90 |
| Purchase #4 | $189.38 | 4.128% | $197.1976 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $95.85 | 4.850% | $100.4987 | $100.50 | $100.50 | $100.50 |
| Purchase #6 | $94.93 | 10.345% | $104.7505 | $104.75 | $104.75 | $104.80 |
| Purchase #7 | $217.37 | 12.826% | $245.2499 | $245.25 | $245.25 | $245.20 |
| 7 purchase totals = | $1,082.82 | $1,166.1213 | $1,166.12 | $1,166.10 | $1,166.20 | |