| 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 | $240.58 | 10.209% | $265.1408 | $265.14 | $265.15 | $265.10 |
| Purchase #2 | $124.84 | 3.664% | $129.4141 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $167.68 | 13.382% | $190.1189 | $190.12 | $190.10 | $190.10 |
| Purchase #4 | $9.52 | 8.323% | $10.3123 | $10.31 | $10.30 | $10.30 |
| Purchase #5 | $157.35 | 10.112% | $173.2612 | $173.26 | $173.25 | $173.30 |
| Purchase #6 | $83.80 | 8.142% | $90.623 | $90.62 | $90.60 | $90.60 |
| Purchase #7 | $156.98 | 3.108% | $161.8589 | $161.86 | $161.85 | $161.90 |
| 7 purchase totals = | $940.75 | $1,020.7292 | $1,020.72 | $1,020.65 | $1,020.70 | |