| 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 | $19.85 | 5.772% | $20.9957 | $21.00 | $21.00 | $21.00 |
| Purchase #2 | $206.68 | 12.399% | $232.3063 | $232.31 | $232.30 | $232.30 |
| Purchase #3 | $57.72 | 7.658% | $62.1402 | $62.14 | $62.15 | $62.10 |
| Purchase #4 | $8.44 | 11.408% | $9.4028 | $9.40 | $9.40 | $9.40 |
| Purchase #5 | $116.92 | 3.358% | $120.8462 | $120.85 | $120.85 | $120.80 |
| Purchase #6 | $35.34 | 11.134% | $39.2748 | $39.27 | $39.25 | $39.30 |
| Purchase #7 | $206.53 | 6.199% | $219.3328 | $219.33 | $219.35 | $219.30 |
| 7 purchase totals = | $651.48 | $704.2988 | $704.30 | $704.30 | $704.20 | |