| 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 | $82.84 | 8.330% | $89.7406 | $89.74 | $89.75 | $89.70 |
| Purchase #2 | $179.56 | 4.518% | $187.6725 | $187.67 | $187.65 | $187.70 |
| Purchase #3 | $189.48 | 13.266% | $214.6164 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $6.40 | 11.853% | $7.1586 | $7.16 | $7.15 | $7.20 |
| Purchase #5 | $232.92 | 11.464% | $259.6219 | $259.62 | $259.60 | $259.60 |
| Purchase #6 | $100.37 | 7.321% | $107.7181 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $164.95 | 6.349% | $175.4227 | $175.42 | $175.40 | $175.40 |
| 7 purchase totals = | $956.52 | $1,041.9508 | $1,041.95 | $1,041.85 | $1,041.90 | |