| 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 | $176.40 | 7.339% | $189.346 | $189.35 | $189.35 | $189.30 |
| Purchase #2 | $80.88 | 13.807% | $92.0471 | $92.05 | $92.05 | $92.00 |
| Purchase #3 | $219.52 | 9.626% | $240.651 | $240.65 | $240.65 | $240.70 |
| Purchase #4 | $218.99 | 5.338% | $230.6797 | $230.68 | $230.70 | $230.70 |
| Purchase #5 | $22.64 | 4.635% | $23.6894 | $23.69 | $23.70 | $23.70 |
| Purchase #6 | $132.63 | 13.115% | $150.0244 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $8.56 | 13.468% | $9.7129 | $9.71 | $9.70 | $9.70 |
| 7 purchase totals = | $859.62 | $936.1505 | $936.15 | $936.15 | $936.10 | |