| 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 | $105.52 | 9.525% | $115.5708 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $108.35 | 9.461% | $118.601 | $118.60 | $118.60 | $118.60 |
| Purchase #3 | $220.71 | 10.840% | $244.635 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $110.32 | 7.477% | $118.5686 | $118.57 | $118.55 | $118.60 |
| Purchase #5 | $158.78 | 11.232% | $176.6142 | $176.61 | $176.60 | $176.60 |
| Purchase #6 | $197.90 | 3.623% | $205.0699 | $205.07 | $205.05 | $205.10 |
| Purchase #7 | $156.97 | 3.751% | $162.8579 | $162.86 | $162.85 | $162.90 |
| 7 purchase totals = | $1,058.55 | $1,141.9174 | $1,141.92 | $1,141.85 | $1,142.00 | |