| 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 | $200.51 | 10.207% | $220.9761 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $25.91 | 5.532% | $27.3433 | $27.34 | $27.35 | $27.30 |
| Purchase #3 | $129.98 | 12.107% | $145.7167 | $145.72 | $145.70 | $145.70 |
| Purchase #4 | $209.55 | 4.602% | $219.1935 | $219.19 | $219.20 | $219.20 |
| Purchase #5 | $220.46 | 10.602% | $243.8332 | $243.83 | $243.85 | $243.80 |
| Purchase #6 | $245.69 | 10.840% | $272.3228 | $272.32 | $272.30 | $272.30 |
| Purchase #7 | $248.54 | 8.352% | $269.2981 | $269.30 | $269.30 | $269.30 |
| 7 purchase totals = | $1,280.64 | $1,398.6837 | $1,398.68 | $1,398.70 | $1,398.60 | |