| 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 | $32.43 | 4.426% | $33.8654 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $19.33 | 9.767% | $21.218 | $21.22 | $21.20 | $21.20 |
| Purchase #3 | $71.39 | 11.293% | $79.4521 | $79.45 | $79.45 | $79.50 |
| Purchase #4 | $68.66 | 12.474% | $77.2246 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $55.93 | 7.441% | $60.0918 | $60.09 | $60.10 | $60.10 |
| Purchase #6 | $79.31 | 11.405% | $88.3553 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $5.26 | 6.120% | $5.5819 | $5.58 | $5.60 | $5.60 |
| 7 purchase totals = | $332.31 | $365.7891 | $365.79 | $365.75 | $365.90 | |