| 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 | $74.71 | 6.663% | $79.6879 | $79.69 | $79.70 | $79.70 |
| Purchase #2 | $85.90 | 12.608% | $96.7303 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $52.93 | 9.467% | $57.9409 | $57.94 | $57.95 | $57.90 |
| Purchase #4 | $112.35 | 10.692% | $124.3625 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $29.55 | 5.134% | $31.0671 | $31.07 | $31.05 | $31.10 |
| Purchase #6 | $80.27 | 12.592% | $90.3776 | $90.38 | $90.40 | $90.40 |
| Purchase #7 | $63.28 | 11.172% | $70.3496 | $70.35 | $70.35 | $70.30 |
| 7 purchase totals = | $498.99 | $550.5159 | $550.52 | $550.55 | $550.50 | |