| 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 | $210.49 | 3.756% | $218.396 | $218.40 | $218.40 | $218.40 |
| Purchase #2 | $238.96 | 10.423% | $263.8668 | $263.87 | $263.85 | $263.90 |
| Purchase #3 | $217.76 | 10.612% | $240.8687 | $240.87 | $240.85 | $240.90 |
| Purchase #4 | $63.35 | 9.177% | $69.1636 | $69.16 | $69.15 | $69.20 |
| Purchase #5 | $27.62 | 5.537% | $29.1493 | $29.15 | $29.15 | $29.10 |
| Purchase #6 | $95.68 | 3.830% | $99.3445 | $99.34 | $99.35 | $99.30 |
| Purchase #7 | $249.64 | 10.699% | $276.349 | $276.35 | $276.35 | $276.30 |
| 7 purchase totals = | $1,103.50 | $1,197.1379 | $1,197.14 | $1,197.10 | $1,197.10 | |