| 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 | $107.70 | 5.443% | $113.5621 | $113.56 | $113.55 | $113.60 |
| Purchase #2 | $74.85 | 7.247% | $80.2744 | $80.27 | $80.25 | $80.30 |
| Purchase #3 | $12.66 | 13.509% | $14.3702 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $74.76 | 10.498% | $82.6083 | $82.61 | $82.60 | $82.60 |
| Purchase #5 | $16.63 | 5.320% | $17.5147 | $17.51 | $17.50 | $17.50 |
| Purchase #6 | $129.70 | 12.732% | $146.2134 | $146.21 | $146.20 | $146.20 |
| Purchase #7 | $119.77 | 13.306% | $135.7066 | $135.71 | $135.70 | $135.70 |
| 7 purchase totals = | $536.07 | $590.2497 | $590.24 | $590.15 | $590.30 | |