| 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 | $225.31 | 4.389% | $235.1989 | $235.20 | $235.20 | $235.20 |
| Purchase #2 | $71.57 | 9.393% | $78.2926 | $78.29 | $78.30 | $78.30 |
| Purchase #3 | $217.74 | 9.700% | $238.8608 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $47.70 | 10.502% | $52.7095 | $52.71 | $52.70 | $52.70 |
| Purchase #5 | $153.28 | 13.564% | $174.0709 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $185.50 | 4.245% | $193.3745 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $21.49 | 7.113% | $23.0186 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $922.59 | $995.5258 | $995.52 | $995.45 | $995.60 | |