| 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 | $180.67 | 5.248% | $190.1516 | $190.15 | $190.15 | $190.20 |
| Purchase #2 | $68.75 | 10.160% | $75.735 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $216.72 | 4.433% | $226.3272 | $226.33 | $226.35 | $226.30 |
| Purchase #4 | $134.34 | 13.166% | $152.0272 | $152.03 | $152.05 | $152.00 |
| Purchase #5 | $43.27 | 8.692% | $47.031 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $47.44 | 13.843% | $54.0071 | $54.01 | $54.00 | $54.00 |
| Purchase #7 | $90.66 | 3.570% | $93.8966 | $93.90 | $93.90 | $93.90 |
| 7 purchase totals = | $781.85 | $839.1757 | $839.19 | $839.25 | $839.10 | |