| 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 | $170.60 | 9.821% | $187.3546 | $187.35 | $187.35 | $187.40 |
| Purchase #2 | $61.48 | 9.278% | $67.1841 | $67.18 | $67.20 | $67.20 |
| Purchase #3 | $31.47 | 7.482% | $33.8246 | $33.82 | $33.80 | $33.80 |
| Purchase #4 | $5.63 | 10.446% | $6.2181 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $44.73 | 9.831% | $49.1274 | $49.13 | $49.15 | $49.10 |
| Purchase #6 | $164.66 | 12.721% | $185.6064 | $185.61 | $185.60 | $185.60 |
| Purchase #7 | $205.81 | 7.247% | $220.7251 | $220.73 | $220.75 | $220.70 |
| 7 purchase totals = | $684.38 | $750.0403 | $750.04 | $750.05 | $750.00 | |