| 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 | $230.81 | 7.784% | $248.7763 | $248.78 | $248.80 | $248.80 |
| Purchase #2 | $9.56 | 4.720% | $10.0112 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $118.41 | 11.256% | $131.7382 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $198.38 | 12.834% | $223.8401 | $223.84 | $223.85 | $223.80 |
| Purchase #5 | $8.26 | 8.332% | $8.9482 | $8.95 | $8.95 | $8.90 |
| Purchase #6 | $130.38 | 4.712% | $136.5235 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $29.86 | 7.744% | $32.1724 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $725.66 | $792.0099 | $792.01 | $792.00 | $791.90 | |