| 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 | $28.82 | 13.747% | $32.7819 | $32.78 | $32.80 | $32.80 |
| Purchase #2 | $240.26 | 6.605% | $256.1292 | $256.13 | $256.15 | $256.10 |
| Purchase #3 | $13.74 | 4.441% | $14.3502 | $14.35 | $14.35 | $14.40 |
| Purchase #4 | $114.83 | 10.468% | $126.8504 | $126.85 | $126.85 | $126.90 |
| Purchase #5 | $10.28 | 9.433% | $11.2497 | $11.25 | $11.25 | $11.20 |
| Purchase #6 | $23.83 | 10.145% | $26.2476 | $26.25 | $26.25 | $26.20 |
| Purchase #7 | $161.90 | 7.516% | $174.0684 | $174.07 | $174.05 | $174.10 |
| 7 purchase totals = | $593.66 | $641.6774 | $641.68 | $641.70 | $641.70 | |