| 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 | $211.60 | 3.634% | $219.2895 | $219.29 | $219.30 | $219.30 |
| Purchase #2 | $116.95 | 4.543% | $122.263 | $122.26 | $122.25 | $122.30 |
| Purchase #3 | $203.44 | 7.363% | $218.4193 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $23.75 | 13.760% | $27.018 | $27.02 | $27.00 | $27.00 |
| Purchase #5 | $152.96 | 9.170% | $166.9864 | $166.99 | $167.00 | $167.00 |
| Purchase #6 | $17.88 | 10.281% | $19.7182 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $12.79 | 11.477% | $14.2579 | $14.26 | $14.25 | $14.30 |
| 7 purchase totals = | $739.37 | $787.9523 | $787.96 | $787.90 | $788.00 | |