| 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 | $13.57 | 13.475% | $15.3986 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $147.57 | 3.654% | $152.9622 | $152.96 | $152.95 | $153.00 |
| Purchase #3 | $95.72 | 10.417% | $105.6912 | $105.69 | $105.70 | $105.70 |
| Purchase #4 | $83.82 | 8.408% | $90.8676 | $90.87 | $90.85 | $90.90 |
| Purchase #5 | $58.99 | 5.517% | $62.2445 | $62.24 | $62.25 | $62.20 |
| Purchase #6 | $47.37 | 4.451% | $49.4784 | $49.48 | $49.50 | $49.50 |
| Purchase #7 | $84.72 | 7.422% | $91.0079 | $91.01 | $91.00 | $91.00 |
| 7 purchase totals = | $531.76 | $567.6504 | $567.65 | $567.65 | $567.70 | |