| 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 | $81.75 | 10.634% | $90.4433 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $80.59 | 6.480% | $85.8122 | $85.81 | $85.80 | $85.80 |
| Purchase #3 | $96.73 | 13.636% | $109.9201 | $109.92 | $109.90 | $109.90 |
| Purchase #4 | $138.29 | 13.717% | $157.2592 | $157.26 | $157.25 | $157.30 |
| Purchase #5 | $56.75 | 7.267% | $60.874 | $60.87 | $60.85 | $60.90 |
| Purchase #6 | $69.94 | 6.615% | $74.5665 | $74.57 | $74.55 | $74.60 |
| Purchase #7 | $23.41 | 6.121% | $24.8429 | $24.84 | $24.85 | $24.80 |
| 7 purchase totals = | $547.46 | $603.7182 | $603.71 | $603.65 | $603.70 | |