| 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 | $249.91 | 11.606% | $278.9146 | $278.91 | $278.90 | $278.90 |
| Purchase #2 | $111.93 | 8.149% | $121.0512 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $240.43 | 9.637% | $263.6002 | $263.60 | $263.60 | $263.60 |
| Purchase #4 | $15.92 | 7.764% | $17.156 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $43.65 | 13.177% | $49.4018 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $7.99 | 3.562% | $8.2746 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $56.78 | 12.183% | $63.6975 | $63.70 | $63.70 | $63.70 |
| 7 purchase totals = | $726.61 | $802.0959 | $802.09 | $802.05 | $802.20 | |