| 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 | $223.75 | 3.216% | $230.9458 | $230.95 | $230.95 | $230.90 |
| Purchase #2 | $139.34 | 3.117% | $143.6832 | $143.68 | $143.70 | $143.70 |
| Purchase #3 | $31.67 | 3.539% | $32.7908 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $67.85 | 12.414% | $76.2729 | $76.27 | $76.25 | $76.30 |
| Purchase #5 | $189.58 | 12.393% | $213.0746 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $201.30 | 9.385% | $220.192 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $44.29 | 4.830% | $46.4292 | $46.43 | $46.45 | $46.40 |
| 7 purchase totals = | $897.78 | $963.3885 | $963.38 | $963.40 | $963.40 | |