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 | $129.92 | 7.311% | $139.4185 | $139.42 | $139.40 | $139.40 |
Purchase #2 | $80.63 | 11.248% | $89.6993 | $89.70 | $89.70 | $89.70 |
Purchase #3 | $23.64 | 6.278% | $25.1241 | $25.12 | $25.10 | $25.10 |
Purchase #4 | $186.77 | 3.461% | $193.2341 | $193.23 | $193.25 | $193.20 |
Purchase #5 | $16.88 | 5.271% | $17.7697 | $17.77 | $17.75 | $17.80 |
Purchase #6 | $107.61 | 9.414% | $117.7404 | $117.74 | $117.75 | $117.70 |
Purchase #7 | $34.74 | 12.507% | $39.0849 | $39.08 | $39.10 | $39.10 |
7 purchase totals = | $580.19 | $622.0710 | $622.06 | $622.05 | $622.00 |