| 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 | $16.62 | 7.865% | $17.9272 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $235.82 | 13.487% | $267.625 | $267.63 | $267.65 | $267.60 |
| Purchase #3 | $142.37 | 7.402% | $152.9082 | $152.91 | $152.90 | $152.90 |
| Purchase #4 | $220.69 | 12.579% | $248.4506 | $248.45 | $248.45 | $248.50 |
| Purchase #5 | $84.65 | 4.198% | $88.2036 | $88.20 | $88.20 | $88.20 |
| Purchase #6 | $46.38 | 10.516% | $51.2573 | $51.26 | $51.25 | $51.30 |
| Purchase #7 | $80.79 | 8.496% | $87.6539 | $87.65 | $87.65 | $87.70 |
| 7 purchase totals = | $827.32 | $914.0258 | $914.03 | $914.05 | $914.10 | |