| 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 | $44.94 | 13.586% | $51.0455 | $51.05 | $51.05 | $51.00 |
| Purchase #2 | $186.27 | 5.311% | $196.1628 | $196.16 | $196.15 | $196.20 |
| Purchase #3 | $235.80 | 13.158% | $266.8266 | $266.83 | $266.85 | $266.80 |
| Purchase #4 | $105.98 | 10.497% | $117.1047 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $85.98 | 10.530% | $95.0337 | $95.03 | $95.05 | $95.00 |
| Purchase #6 | $40.48 | 11.173% | $45.0028 | $45.00 | $45.00 | $45.00 |
| Purchase #7 | $44.75 | 6.812% | $47.7984 | $47.80 | $47.80 | $47.80 |
| 7 purchase totals = | $744.20 | $818.9745 | $818.97 | $819.00 | $818.90 | |