| 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 | $150.86 | 4.290% | $157.3319 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $223.85 | 7.629% | $240.9275 | $240.93 | $240.95 | $240.90 |
| Purchase #3 | $173.70 | 4.733% | $181.9212 | $181.92 | $181.90 | $181.90 |
| Purchase #4 | $13.25 | 4.685% | $13.8708 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $54.72 | 13.315% | $62.006 | $62.01 | $62.00 | $62.00 |
| Purchase #6 | $23.48 | 9.745% | $25.7681 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $167.28 | 8.402% | $181.3349 | $181.33 | $181.35 | $181.30 |
| 7 purchase totals = | $807.14 | $863.1604 | $863.16 | $863.15 | $863.10 | |