| 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 | $31.26 | 5.351% | $32.9327 | $32.93 | $32.95 | $32.90 |
| Purchase #2 | $66.66 | 13.809% | $75.8651 | $75.87 | $75.85 | $75.90 |
| Purchase #3 | $53.59 | 13.750% | $60.9586 | $60.96 | $60.95 | $61.00 |
| Purchase #4 | $114.82 | 5.324% | $120.933 | $120.93 | $120.95 | $120.90 |
| Purchase #5 | $12.54 | 7.705% | $13.5062 | $13.51 | $13.50 | $13.50 |
| Purchase #6 | $84.91 | 12.664% | $95.663 | $95.66 | $95.65 | $95.70 |
| Purchase #7 | $129.31 | 7.829% | $139.4337 | $139.43 | $139.45 | $139.40 |
| 7 purchase totals = | $493.09 | $539.2923 | $539.29 | $539.30 | $539.30 | |