| 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 | $5.74 | 13.824% | $6.5335 | $6.53 | $6.55 | $6.50 |
| Purchase #2 | $122.87 | 7.178% | $131.6896 | $131.69 | $131.70 | $131.70 |
| Purchase #3 | $23.45 | 7.184% | $25.1346 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $245.38 | 8.784% | $266.9342 | $266.93 | $266.95 | $266.90 |
| Purchase #5 | $6.50 | 11.692% | $7.26 | $7.26 | $7.25 | $7.30 |
| Purchase #6 | $70.47 | 8.122% | $76.1936 | $76.19 | $76.20 | $76.20 |
| Purchase #7 | $21.67 | 4.821% | $22.7147 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $496.08 | $536.4602 | $536.44 | $536.50 | $536.40 | |