| 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 | $153.34 | 9.853% | $168.4486 | $168.45 | $168.45 | $168.40 |
| Purchase #2 | $28.38 | 9.497% | $31.0752 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $51.48 | 13.840% | $58.6048 | $58.60 | $58.60 | $58.60 |
| Purchase #4 | $157.59 | 12.380% | $177.0996 | $177.10 | $177.10 | $177.10 |
| Purchase #5 | $197.45 | 10.737% | $218.6502 | $218.65 | $218.65 | $218.70 |
| Purchase #6 | $160.43 | 8.741% | $174.4532 | $174.45 | $174.45 | $174.50 |
| Purchase #7 | $87.96 | 13.212% | $99.5813 | $99.58 | $99.60 | $99.60 |
| 7 purchase totals = | $836.63 | $927.9129 | $927.91 | $927.95 | $928.00 | |