| 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 | $70.70 | 9.513% | $77.4257 | $77.43 | $77.45 | $77.40 |
| Purchase #2 | $174.74 | 4.358% | $182.3552 | $182.36 | $182.35 | $182.40 |
| Purchase #3 | $91.94 | 8.711% | $99.9489 | $99.95 | $99.95 | $99.90 |
| Purchase #4 | $36.51 | 8.549% | $39.6312 | $39.63 | $39.65 | $39.60 |
| Purchase #5 | $128.68 | 6.750% | $137.3659 | $137.37 | $137.35 | $137.40 |
| Purchase #6 | $189.88 | 6.464% | $202.1538 | $202.15 | $202.15 | $202.20 |
| Purchase #7 | $244.93 | 8.393% | $265.487 | $265.49 | $265.50 | $265.50 |
| 7 purchase totals = | $937.38 | $1,004.3677 | $1,004.38 | $1,004.40 | $1,004.40 | |