| 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 | $45.99 | 3.861% | $47.7657 | $47.77 | $47.75 | $47.80 |
| Purchase #2 | $193.92 | 13.234% | $219.5834 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $220.73 | 9.496% | $241.6905 | $241.69 | $241.70 | $241.70 |
| Purchase #4 | $80.72 | 10.150% | $88.9131 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $172.57 | 10.196% | $190.1652 | $190.17 | $190.15 | $190.20 |
| Purchase #6 | $80.28 | 3.349% | $82.9686 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $25.90 | 11.408% | $28.8547 | $28.85 | $28.85 | $28.90 |
| 7 purchase totals = | $820.11 | $899.9412 | $899.94 | $899.90 | $900.10 | |