| 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 | $174.84 | 12.841% | $197.2912 | $197.29 | $197.30 | $197.30 |
| Purchase #2 | $162.69 | 12.847% | $183.5908 | $183.59 | $183.60 | $183.60 |
| Purchase #3 | $209.93 | 4.302% | $218.9612 | $218.96 | $218.95 | $219.00 |
| Purchase #4 | $194.91 | 12.850% | $219.9559 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $35.83 | 10.722% | $39.6717 | $39.67 | $39.65 | $39.70 |
| Purchase #6 | $109.62 | 8.375% | $118.8007 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $221.98 | 11.447% | $247.3901 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $1,109.80 | $1,225.6616 | $1,225.66 | $1,225.65 | $1,225.80 | |