| 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 | $20.66 | 3.253% | $21.3321 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $61.84 | 11.156% | $68.7389 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $41.52 | 11.624% | $46.3463 | $46.35 | $46.35 | $46.30 |
| Purchase #4 | $224.28 | 13.182% | $253.8446 | $253.84 | $253.85 | $253.80 |
| Purchase #5 | $108.83 | 6.638% | $116.0541 | $116.05 | $116.05 | $116.10 |
| Purchase #6 | $8.29 | 6.346% | $8.8161 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $16.96 | 11.859% | $18.9713 | $18.97 | $18.95 | $19.00 |
| 7 purchase totals = | $482.38 | $534.1034 | $534.10 | $534.10 | $534.00 | |