| 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 | $21.91 | 3.534% | $22.6843 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $140.30 | 6.243% | $149.0589 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $43.78 | 4.166% | $45.6039 | $45.60 | $45.60 | $45.60 |
| Purchase #4 | $145.78 | 11.278% | $162.2211 | $162.22 | $162.20 | $162.20 |
| Purchase #5 | $126.68 | 4.380% | $132.2286 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $124.85 | 4.678% | $130.6905 | $130.69 | $130.70 | $130.70 |
| Purchase #7 | $174.90 | 8.418% | $189.6231 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $778.20 | $832.1104 | $832.10 | $832.10 | $832.10 | |