| 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 | $240.87 | 7.512% | $258.9642 | $258.96 | $258.95 | $259.00 |
| Purchase #2 | $105.73 | 6.420% | $112.5179 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $139.59 | 7.105% | $149.5079 | $149.51 | $149.50 | $149.50 |
| Purchase #4 | $17.70 | 5.822% | $18.7305 | $18.73 | $18.75 | $18.70 |
| Purchase #5 | $160.92 | 12.839% | $181.5805 | $181.58 | $181.60 | $181.60 |
| Purchase #6 | $155.25 | 4.838% | $162.761 | $162.76 | $162.75 | $162.80 |
| Purchase #7 | $32.95 | 10.611% | $36.4463 | $36.45 | $36.45 | $36.40 |
| 7 purchase totals = | $853.01 | $920.5083 | $920.51 | $920.50 | $920.50 | |