| 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 | $183.31 | 5.440% | $193.2821 | $193.28 | $193.30 | $193.30 |
| Purchase #2 | $26.28 | 7.841% | $28.3406 | $28.34 | $28.35 | $28.30 |
| Purchase #3 | $175.62 | 12.696% | $197.9167 | $197.92 | $197.90 | $197.90 |
| Purchase #4 | $31.40 | 3.472% | $32.4902 | $32.49 | $32.50 | $32.50 |
| Purchase #5 | $139.86 | 7.275% | $150.0348 | $150.03 | $150.05 | $150.00 |
| Purchase #6 | $80.57 | 13.685% | $91.596 | $91.60 | $91.60 | $91.60 |
| Purchase #7 | $213.99 | 7.358% | $229.7354 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $851.03 | $923.3958 | $923.40 | $923.45 | $923.30 | |