| 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 | $97.60 | 11.547% | $108.8699 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $192.28 | 7.500% | $206.701 | $206.70 | $206.70 | $206.70 |
| Purchase #3 | $247.93 | 13.158% | $280.5526 | $280.55 | $280.55 | $280.60 |
| Purchase #4 | $35.69 | 9.729% | $39.1623 | $39.16 | $39.15 | $39.20 |
| Purchase #5 | $208.29 | 4.586% | $217.8422 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $74.42 | 3.369% | $76.9272 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $201.87 | 9.634% | $221.3182 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $1,058.08 | $1,151.3734 | $1,151.37 | $1,151.35 | $1,151.40 | |