| 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 | $90.43 | 4.370% | $94.3818 | $94.38 | $94.40 | $94.40 |
| Purchase #2 | $45.50 | 12.690% | $51.274 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $112.90 | 4.723% | $118.2323 | $118.23 | $118.25 | $118.20 |
| Purchase #4 | $197.57 | 9.384% | $216.11 | $216.11 | $216.10 | $216.10 |
| Purchase #5 | $230.31 | 12.481% | $259.055 | $259.06 | $259.05 | $259.10 |
| Purchase #6 | $130.91 | 3.747% | $135.8152 | $135.82 | $135.80 | $135.80 |
| Purchase #7 | $75.88 | 4.839% | $79.5518 | $79.55 | $79.55 | $79.60 |
| 7 purchase totals = | $883.50 | $954.4201 | $954.42 | $954.40 | $954.50 | |