| 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 | $157.68 | 13.214% | $178.5158 | $178.52 | $178.50 | $178.50 |
| Purchase #2 | $80.62 | 12.797% | $90.9369 | $90.94 | $90.95 | $90.90 |
| Purchase #3 | $77.52 | 9.433% | $84.8325 | $84.83 | $84.85 | $84.80 |
| Purchase #4 | $126.29 | 3.259% | $130.4058 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $154.52 | 12.149% | $173.2926 | $173.29 | $173.30 | $173.30 |
| Purchase #6 | $137.71 | 8.347% | $149.2047 | $149.20 | $149.20 | $149.20 |
| Purchase #7 | $108.61 | 5.484% | $114.5662 | $114.57 | $114.55 | $114.60 |
| 7 purchase totals = | $842.95 | $921.7545 | $921.76 | $921.75 | $921.70 | |