| 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 | $8.88 | 13.354% | $10.0658 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $167.79 | 5.714% | $177.3775 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $199.58 | 6.758% | $213.0676 | $213.07 | $213.05 | $213.10 |
| Purchase #4 | $120.36 | 3.408% | $124.4619 | $124.46 | $124.45 | $124.50 |
| Purchase #5 | $33.98 | 11.263% | $37.8072 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $167.76 | 12.707% | $189.0773 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $247.84 | 7.675% | $266.8617 | $266.86 | $266.85 | $266.90 |
| 7 purchase totals = | $946.19 | $1,018.7190 | $1,018.73 | $1,018.70 | $1,018.90 | |