| 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 | $6.87 | 6.696% | $7.33 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $18.83 | 10.371% | $20.7829 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $11.67 | 12.833% | $13.1676 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $20.97 | 8.722% | $22.799 | $22.80 | $22.80 | $22.80 |
| Purchase #5 | $145.38 | 13.685% | $165.2753 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $47.60 | 12.422% | $53.5129 | $53.51 | $53.50 | $53.50 |
| Purchase #7 | $161.48 | 12.491% | $181.6505 | $181.65 | $181.65 | $181.70 |
| 7 purchase totals = | $412.80 | $464.5182 | $464.52 | $464.55 | $464.60 | |