| 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 | $44.70 | 3.860% | $46.4254 | $46.43 | $46.45 | $46.40 |
| Purchase #2 | $116.32 | 3.818% | $120.7611 | $120.76 | $120.75 | $120.80 |
| Purchase #3 | $102.45 | 10.440% | $113.1458 | $113.15 | $113.15 | $113.10 |
| Purchase #4 | $202.35 | 3.809% | $210.0575 | $210.06 | $210.05 | $210.10 |
| Purchase #5 | $213.63 | 3.778% | $221.7009 | $221.70 | $221.70 | $221.70 |
| Purchase #6 | $76.66 | 4.527% | $80.1304 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $35.81 | 5.853% | $37.906 | $37.91 | $37.90 | $37.90 |
| 7 purchase totals = | $791.92 | $830.1271 | $830.14 | $830.15 | $830.10 | |