| 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 | $66.37 | 3.134% | $68.45 | $68.45 | $68.45 | $68.50 |
| Purchase #2 | $100.81 | 8.286% | $109.1631 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $193.74 | 13.416% | $219.7322 | $219.73 | $219.75 | $219.70 |
| Purchase #4 | $83.35 | 5.647% | $88.0568 | $88.06 | $88.05 | $88.10 |
| Purchase #5 | $116.25 | 3.692% | $120.542 | $120.54 | $120.55 | $120.50 |
| Purchase #6 | $246.67 | 11.134% | $274.1342 | $274.13 | $274.15 | $274.10 |
| Purchase #7 | $142.66 | 10.771% | $158.0259 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $949.85 | $1,038.1042 | $1,038.10 | $1,038.15 | $1,038.10 | |