| 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 | $99.99 | 13.689% | $113.6776 | $113.68 | $113.70 | $113.70 |
| Purchase #2 | $64.93 | 9.727% | $71.2457 | $71.25 | $71.25 | $71.20 |
| Purchase #3 | $200.85 | 9.438% | $219.8062 | $219.81 | $219.80 | $219.80 |
| Purchase #4 | $167.60 | 4.237% | $174.7012 | $174.70 | $174.70 | $174.70 |
| Purchase #5 | $63.25 | 8.740% | $68.7781 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $132.60 | 12.310% | $148.9231 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $95.74 | 7.558% | $102.976 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $824.96 | $900.1079 | $900.12 | $900.15 | $900.10 | |