| 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 | $27.66 | 4.112% | $28.7974 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $32.97 | 9.734% | $36.1793 | $36.18 | $36.20 | $36.20 |
| Purchase #3 | $248.34 | 9.727% | $272.496 | $272.50 | $272.50 | $272.50 |
| Purchase #4 | $132.27 | 7.767% | $142.5434 | $142.54 | $142.55 | $142.50 |
| Purchase #5 | $110.46 | 7.744% | $119.014 | $119.01 | $119.00 | $119.00 |
| Purchase #6 | $229.60 | 11.789% | $256.6675 | $256.67 | $256.65 | $256.70 |
| Purchase #7 | $62.55 | 3.464% | $64.7167 | $64.72 | $64.70 | $64.70 |
| 7 purchase totals = | $843.85 | $920.4143 | $920.42 | $920.40 | $920.40 | |