| 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 | $62.72 | 12.109% | $70.3148 | $70.31 | $70.30 | $70.30 |
| Purchase #2 | $247.41 | 11.757% | $276.498 | $276.50 | $276.50 | $276.50 |
| Purchase #3 | $201.70 | 9.446% | $220.7526 | $220.75 | $220.75 | $220.80 |
| Purchase #4 | $240.45 | 10.775% | $266.3585 | $266.36 | $266.35 | $266.40 |
| Purchase #5 | $42.68 | 5.278% | $44.9327 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $107.39 | 4.325% | $112.0346 | $112.03 | $112.05 | $112.00 |
| Purchase #7 | $178.38 | 8.503% | $193.5477 | $193.55 | $193.55 | $193.50 |
| 7 purchase totals = | $1,080.73 | $1,184.4389 | $1,184.43 | $1,184.45 | $1,184.40 | |