| 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 | $90.61 | 9.561% | $99.2732 | $99.27 | $99.25 | $99.30 |
| Purchase #2 | $192.73 | 6.259% | $204.793 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $171.95 | 3.200% | $177.4524 | $177.45 | $177.45 | $177.50 |
| Purchase #4 | $205.82 | 3.838% | $213.7194 | $213.72 | $213.70 | $213.70 |
| Purchase #5 | $188.49 | 6.341% | $200.4422 | $200.44 | $200.45 | $200.40 |
| Purchase #6 | $250.29 | 9.617% | $274.3604 | $274.36 | $274.35 | $274.40 |
| Purchase #7 | $111.78 | 6.578% | $119.1329 | $119.13 | $119.15 | $119.10 |
| 7 purchase totals = | $1,211.67 | $1,289.1735 | $1,289.16 | $1,289.15 | $1,289.20 | |