| 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 | $97.42 | 12.438% | $109.5371 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $119.50 | 12.637% | $134.6012 | $134.60 | $134.60 | $134.60 |
| Purchase #3 | $33.75 | 10.110% | $37.1621 | $37.16 | $37.15 | $37.20 |
| Purchase #4 | $120.52 | 12.231% | $135.2608 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $16.71 | 6.379% | $17.7759 | $17.78 | $17.80 | $17.80 |
| Purchase #6 | $68.96 | 10.403% | $76.1339 | $76.13 | $76.15 | $76.10 |
| Purchase #7 | $204.35 | 3.510% | $211.5227 | $211.52 | $211.50 | $211.50 |
| 7 purchase totals = | $661.21 | $721.9937 | $721.99 | $722.00 | $722.00 | |