| 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 | $97.66 | 9.408% | $106.8479 | $106.85 | $106.85 | $106.80 |
| Purchase #2 | $191.50 | 7.868% | $206.5672 | $206.57 | $206.55 | $206.60 |
| Purchase #3 | $73.95 | 8.403% | $80.164 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $106.38 | 5.394% | $112.1181 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $43.48 | 5.451% | $45.8501 | $45.85 | $45.85 | $45.90 |
| Purchase #6 | $69.25 | 7.457% | $74.414 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $17.45 | 8.238% | $18.8875 | $18.89 | $18.90 | $18.90 |
| 7 purchase totals = | $599.67 | $644.8488 | $644.85 | $644.80 | $644.90 | |