| 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 | $26.57 | 12.568% | $29.9093 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $110.36 | 6.542% | $117.5798 | $117.58 | $117.60 | $117.60 |
| Purchase #3 | $236.90 | 12.787% | $267.1924 | $267.19 | $267.20 | $267.20 |
| Purchase #4 | $107.94 | 6.534% | $114.9928 | $114.99 | $115.00 | $115.00 |
| Purchase #5 | $223.51 | 6.630% | $238.3287 | $238.33 | $238.35 | $238.30 |
| Purchase #6 | $56.62 | 8.470% | $61.4157 | $61.42 | $61.40 | $61.40 |
| Purchase #7 | $94.36 | 7.818% | $101.7371 | $101.74 | $101.75 | $101.70 |
| 7 purchase totals = | $856.26 | $931.1558 | $931.16 | $931.20 | $931.10 | |