| 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 | $190.30 | 4.672% | $199.1908 | $199.19 | $199.20 | $199.20 |
| Purchase #2 | $98.33 | 4.679% | $102.9309 | $102.93 | $102.95 | $102.90 |
| Purchase #3 | $217.41 | 5.406% | $229.1632 | $229.16 | $229.15 | $229.20 |
| Purchase #4 | $182.30 | 5.311% | $191.982 | $191.98 | $192.00 | $192.00 |
| Purchase #5 | $198.48 | 3.841% | $206.1036 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $170.91 | 5.459% | $180.24 | $180.24 | $180.25 | $180.20 |
| Purchase #7 | $190.80 | 4.822% | $200.0004 | $200.00 | $200.00 | $200.00 |
| 7 purchase totals = | $1,248.53 | $1,309.6109 | $1,309.60 | $1,309.65 | $1,309.60 | |