| 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 | $177.98 | 12.275% | $199.827 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $146.45 | 6.689% | $156.246 | $156.25 | $156.25 | $156.20 |
| Purchase #3 | $12.27 | 3.262% | $12.6702 | $12.67 | $12.65 | $12.70 |
| Purchase #4 | $155.84 | 5.795% | $164.8709 | $164.87 | $164.85 | $164.90 |
| Purchase #5 | $172.50 | 12.744% | $194.4834 | $194.48 | $194.50 | $194.50 |
| Purchase #6 | $7.57 | 4.666% | $7.9232 | $7.92 | $7.90 | $7.90 |
| Purchase #7 | $74.36 | 10.141% | $81.9008 | $81.90 | $81.90 | $81.90 |
| 7 purchase totals = | $746.97 | $817.9215 | $817.92 | $817.90 | $817.90 | |