| 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 | $105.90 | 4.674% | $110.8498 | $110.85 | $110.85 | $110.80 |
| Purchase #2 | $241.45 | 9.564% | $264.5423 | $264.54 | $264.55 | $264.50 |
| Purchase #3 | $221.98 | 5.307% | $233.7605 | $233.76 | $233.75 | $233.80 |
| Purchase #4 | $145.78 | 6.774% | $155.6551 | $155.66 | $155.65 | $155.70 |
| Purchase #5 | $173.48 | 12.521% | $195.2014 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $61.51 | 10.241% | $67.8092 | $67.81 | $67.80 | $67.80 |
| Purchase #7 | $92.65 | 4.640% | $96.949 | $96.95 | $96.95 | $96.90 |
| 7 purchase totals = | $1,042.75 | $1,124.7673 | $1,124.77 | $1,124.75 | $1,124.70 | |