| 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 | $202.76 | 12.161% | $227.4176 | $227.42 | $227.40 | $227.40 |
| Purchase #2 | $174.48 | 5.627% | $184.298 | $184.30 | $184.30 | $184.30 |
| Purchase #3 | $19.87 | 7.486% | $21.3575 | $21.36 | $21.35 | $21.40 |
| Purchase #4 | $69.66 | 12.826% | $78.5946 | $78.59 | $78.60 | $78.60 |
| Purchase #5 | $208.93 | 7.817% | $225.2621 | $225.26 | $225.25 | $225.30 |
| Purchase #6 | $131.83 | 13.608% | $149.7694 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $28.31 | 11.692% | $31.62 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $835.84 | $918.3192 | $918.32 | $918.25 | $918.40 | |