| 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 | $109.81 | 5.192% | $115.5113 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $240.82 | 6.832% | $257.2728 | $257.27 | $257.25 | $257.30 |
| Purchase #3 | $147.25 | 8.273% | $159.432 | $159.43 | $159.45 | $159.40 |
| Purchase #4 | $29.74 | 11.301% | $33.1009 | $33.10 | $33.10 | $33.10 |
| Purchase #5 | $37.95 | 4.464% | $39.6441 | $39.64 | $39.65 | $39.60 |
| Purchase #6 | $73.44 | 4.578% | $76.8021 | $76.80 | $76.80 | $76.80 |
| Purchase #7 | $174.51 | 8.310% | $189.0118 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $813.52 | $870.7750 | $870.76 | $870.75 | $870.70 | |