| 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 | $75.37 | 13.279% | $85.3784 | $85.38 | $85.40 | $85.40 |
| Purchase #2 | $46.48 | 3.276% | $48.0027 | $48.00 | $48.00 | $48.00 |
| Purchase #3 | $164.75 | 13.335% | $186.7194 | $186.72 | $186.70 | $186.70 |
| Purchase #4 | $240.79 | 10.789% | $266.7688 | $266.77 | $266.75 | $266.80 |
| Purchase #5 | $203.64 | 10.149% | $224.3074 | $224.31 | $224.30 | $224.30 |
| Purchase #6 | $149.71 | 11.797% | $167.3713 | $167.37 | $167.35 | $167.40 |
| Purchase #7 | $129.32 | 13.276% | $146.4885 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $1,010.06 | $1,125.0365 | $1,125.04 | $1,125.00 | $1,125.10 | |