| 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 | $151.90 | 13.752% | $172.7893 | $172.79 | $172.80 | $172.80 |
| Purchase #2 | $21.65 | 3.507% | $22.4093 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $43.48 | 9.343% | $47.5423 | $47.54 | $47.55 | $47.50 |
| Purchase #4 | $232.93 | 13.627% | $264.6714 | $264.67 | $264.65 | $264.70 |
| Purchase #5 | $136.43 | 11.474% | $152.084 | $152.08 | $152.10 | $152.10 |
| Purchase #6 | $169.73 | 12.786% | $191.4317 | $191.43 | $191.45 | $191.40 |
| Purchase #7 | $76.42 | 10.741% | $84.6283 | $84.63 | $84.65 | $84.60 |
| 7 purchase totals = | $832.54 | $935.5563 | $935.55 | $935.60 | $935.50 | |