| 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 | $121.66 | 5.631% | $128.5107 | $128.51 | $128.50 | $128.50 |
| Purchase #2 | $84.75 | 8.610% | $92.047 | $92.05 | $92.05 | $92.00 |
| Purchase #3 | $75.68 | 6.765% | $80.7998 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $168.82 | 10.598% | $186.7115 | $186.71 | $186.70 | $186.70 |
| Purchase #5 | $131.91 | 8.578% | $143.2252 | $143.23 | $143.25 | $143.20 |
| Purchase #6 | $220.45 | 4.600% | $230.5907 | $230.59 | $230.60 | $230.60 |
| Purchase #7 | $48.34 | 8.342% | $52.3725 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $851.61 | $914.2574 | $914.26 | $914.25 | $914.20 | |