| 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 | $210.39 | 4.467% | $219.7881 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $68.32 | 3.340% | $70.6019 | $70.60 | $70.60 | $70.60 |
| Purchase #3 | $136.43 | 11.270% | $151.8057 | $151.81 | $151.80 | $151.80 |
| Purchase #4 | $6.93 | 3.578% | $7.178 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $23.96 | 12.664% | $26.9943 | $26.99 | $27.00 | $27.00 |
| Purchase #6 | $149.54 | 11.627% | $166.927 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $249.92 | 3.249% | $258.0399 | $258.04 | $258.05 | $258.00 |
| 7 purchase totals = | $845.49 | $901.3349 | $901.34 | $901.40 | $901.30 | |