| 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 | $75.36 | 11.607% | $84.107 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $24.25 | 9.332% | $26.513 | $26.51 | $26.50 | $26.50 |
| Purchase #3 | $157.54 | 13.220% | $178.3668 | $178.37 | $178.35 | $178.40 |
| Purchase #4 | $20.71 | 3.150% | $21.3624 | $21.36 | $21.35 | $21.40 |
| Purchase #5 | $167.62 | 9.168% | $182.9874 | $182.99 | $183.00 | $183.00 |
| Purchase #6 | $114.81 | 8.460% | $124.5229 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $25.41 | 12.431% | $28.5687 | $28.57 | $28.55 | $28.60 |
| 7 purchase totals = | $585.70 | $646.4282 | $646.43 | $646.35 | $646.50 | |