| 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 | $89.48 | 4.789% | $93.7652 | $93.77 | $93.75 | $93.80 |
| Purchase #2 | $238.33 | 3.650% | $247.029 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $242.45 | 13.314% | $274.7298 | $274.73 | $274.75 | $274.70 |
| Purchase #4 | $12.86 | 12.845% | $14.5119 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $249.40 | 6.868% | $266.5288 | $266.53 | $266.55 | $266.50 |
| Purchase #6 | $85.44 | 5.466% | $90.1102 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $192.61 | 6.783% | $205.6747 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $1,110.57 | $1,192.3496 | $1,192.35 | $1,192.35 | $1,192.30 | |