| 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 | $209.99 | 7.511% | $225.7623 | $225.76 | $225.75 | $225.80 |
| Purchase #2 | $120.30 | 13.653% | $136.7246 | $136.72 | $136.70 | $136.70 |
| Purchase #3 | $149.29 | 4.235% | $155.6124 | $155.61 | $155.60 | $155.60 |
| Purchase #4 | $144.29 | 9.186% | $157.5445 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $166.87 | 7.766% | $179.8291 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $52.82 | 6.187% | $56.088 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $248.72 | 8.444% | $269.7219 | $269.72 | $269.70 | $269.70 |
| 7 purchase totals = | $1,092.28 | $1,181.2828 | $1,181.27 | $1,181.25 | $1,181.20 | |