| 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 | $18.73 | 4.597% | $19.591 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $10.98 | 12.707% | $12.3752 | $12.38 | $12.40 | $12.40 |
| Purchase #3 | $240.44 | 7.540% | $258.5692 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $71.56 | 4.848% | $75.0292 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $47.59 | 6.127% | $50.5058 | $50.51 | $50.50 | $50.50 |
| Purchase #6 | $157.61 | 10.587% | $174.2962 | $174.30 | $174.30 | $174.30 |
| Purchase #7 | $166.46 | 9.546% | $182.3503 | $182.35 | $182.35 | $182.40 |
| 7 purchase totals = | $713.37 | $772.7169 | $772.73 | $772.75 | $772.80 | |