| 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 | $221.36 | 4.259% | $230.7877 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $114.34 | 4.629% | $119.6328 | $119.63 | $119.65 | $119.60 |
| Purchase #3 | $24.29 | 12.667% | $27.3668 | $27.37 | $27.35 | $27.40 |
| Purchase #4 | $43.40 | 8.598% | $47.1315 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $233.46 | 12.723% | $263.1631 | $263.16 | $263.15 | $263.20 |
| Purchase #6 | $13.45 | 4.789% | $14.0941 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $157.39 | 9.112% | $171.7314 | $171.73 | $171.75 | $171.70 |
| 7 purchase totals = | $807.69 | $873.9074 | $873.90 | $873.95 | $873.90 | |