| 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 | $45.27 | 10.123% | $49.8527 | $49.85 | $49.85 | $49.90 |
| Purchase #2 | $42.31 | 13.813% | $48.1543 | $48.15 | $48.15 | $48.20 |
| Purchase #3 | $45.31 | 5.530% | $47.8156 | $47.82 | $47.80 | $47.80 |
| Purchase #4 | $112.37 | 6.847% | $120.064 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $123.85 | 6.140% | $131.4544 | $131.45 | $131.45 | $131.50 |
| Purchase #6 | $114.80 | 8.644% | $124.7233 | $124.72 | $124.70 | $124.70 |
| Purchase #7 | $64.85 | 12.573% | $73.0036 | $73.00 | $73.00 | $73.00 |
| 7 purchase totals = | $548.76 | $595.0679 | $595.05 | $595.00 | $595.20 | |