| 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 | $28.42 | 4.625% | $29.7344 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $31.49 | 7.433% | $33.8307 | $33.83 | $33.85 | $33.80 |
| Purchase #3 | $75.49 | 12.542% | $84.958 | $84.96 | $84.95 | $85.00 |
| Purchase #4 | $103.82 | 4.707% | $108.7068 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $233.67 | 13.254% | $264.6406 | $264.64 | $264.65 | $264.60 |
| Purchase #6 | $223.51 | 10.448% | $246.8623 | $246.86 | $246.85 | $246.90 |
| Purchase #7 | $84.29 | 9.442% | $92.2487 | $92.25 | $92.25 | $92.20 |
| 7 purchase totals = | $780.69 | $860.9815 | $860.98 | $861.00 | $860.90 | |