| 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 | $87.62 | 7.830% | $94.4806 | $94.48 | $94.50 | $94.50 |
| Purchase #2 | $165.25 | 9.626% | $181.157 | $181.16 | $181.15 | $181.20 |
| Purchase #3 | $152.51 | 9.250% | $166.6172 | $166.62 | $166.60 | $166.60 |
| Purchase #4 | $124.49 | 8.840% | $135.4949 | $135.49 | $135.50 | $135.50 |
| Purchase #5 | $13.96 | 8.817% | $15.1909 | $15.19 | $15.20 | $15.20 |
| Purchase #6 | $148.67 | 12.507% | $167.2642 | $167.26 | $167.25 | $167.30 |
| Purchase #7 | $174.99 | 8.367% | $189.6314 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $867.49 | $949.8362 | $949.83 | $949.85 | $949.90 | |