| 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 | $193.68 | 9.385% | $211.8569 | $211.86 | $211.85 | $211.90 |
| Purchase #2 | $84.35 | 4.790% | $88.3904 | $88.39 | $88.40 | $88.40 |
| Purchase #3 | $193.99 | 3.318% | $200.4266 | $200.43 | $200.45 | $200.40 |
| Purchase #4 | $210.92 | 9.506% | $230.9701 | $230.97 | $230.95 | $231.00 |
| Purchase #5 | $153.95 | 13.682% | $175.0134 | $175.01 | $175.00 | $175.00 |
| Purchase #6 | $248.29 | 10.351% | $273.9905 | $273.99 | $274.00 | $274.00 |
| Purchase #7 | $224.53 | 7.156% | $240.5974 | $240.60 | $240.60 | $240.60 |
| 7 purchase totals = | $1,309.71 | $1,421.2453 | $1,421.25 | $1,421.25 | $1,421.30 | |