| 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 | $39.74 | 7.260% | $42.6251 | $42.63 | $42.65 | $42.60 |
| Purchase #2 | $64.37 | 13.828% | $73.2711 | $73.27 | $73.25 | $73.30 |
| Purchase #3 | $133.85 | 3.335% | $138.3139 | $138.31 | $138.30 | $138.30 |
| Purchase #4 | $249.32 | 5.349% | $262.6561 | $262.66 | $262.65 | $262.70 |
| Purchase #5 | $194.36 | 13.625% | $220.8416 | $220.84 | $220.85 | $220.80 |
| Purchase #6 | $63.90 | 11.788% | $71.4325 | $71.43 | $71.45 | $71.40 |
| Purchase #7 | $119.36 | 7.135% | $127.8763 | $127.88 | $127.90 | $127.90 |
| 7 purchase totals = | $864.90 | $937.0166 | $937.02 | $937.05 | $937.00 | |