| 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 | $189.93 | 10.863% | $210.5621 | $210.56 | $210.55 | $210.60 |
| Purchase #2 | $161.45 | 5.192% | $169.8325 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $90.45 | 11.672% | $101.0073 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $76.70 | 4.463% | $80.1231 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $220.85 | 8.375% | $239.3462 | $239.35 | $239.35 | $239.30 |
| Purchase #6 | $130.75 | 7.658% | $140.7628 | $140.76 | $140.75 | $140.80 |
| Purchase #7 | $18.27 | 8.477% | $19.8187 | $19.82 | $19.80 | $19.80 |
| 7 purchase totals = | $888.40 | $961.4527 | $961.45 | $961.40 | $961.40 | |