| 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 | $100.35 | 7.352% | $107.7277 | $107.73 | $107.75 | $107.70 |
| Purchase #2 | $216.70 | 6.233% | $230.2069 | $230.21 | $230.20 | $230.20 |
| Purchase #3 | $213.37 | 3.526% | $220.8934 | $220.89 | $220.90 | $220.90 |
| Purchase #4 | $75.26 | 13.127% | $85.1394 | $85.14 | $85.15 | $85.10 |
| Purchase #5 | $216.41 | 11.482% | $241.2582 | $241.26 | $241.25 | $241.30 |
| Purchase #6 | $238.61 | 7.597% | $256.7372 | $256.74 | $256.75 | $256.70 |
| Purchase #7 | $238.84 | 12.351% | $268.3391 | $268.34 | $268.35 | $268.30 |
| 7 purchase totals = | $1,299.54 | $1,410.3019 | $1,410.31 | $1,410.35 | $1,410.20 | |