| 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 | $94.72 | 8.559% | $102.8271 | $102.83 | $102.85 | $102.80 |
| Purchase #2 | $225.71 | 8.871% | $245.7327 | $245.73 | $245.75 | $245.70 |
| Purchase #3 | $109.98 | 10.327% | $121.3376 | $121.34 | $121.35 | $121.30 |
| Purchase #4 | $122.57 | 12.599% | $138.0126 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $188.73 | 3.384% | $195.1166 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $129.42 | 4.167% | $134.8129 | $134.81 | $134.80 | $134.80 |
| Purchase #7 | $145.91 | 9.259% | $159.4198 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $1,017.04 | $1,097.2593 | $1,097.26 | $1,097.25 | $1,097.10 | |