| 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 | $55.95 | 9.306% | $61.1567 | $61.16 | $61.15 | $61.20 |
| Purchase #2 | $6.63 | 5.369% | $6.986 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $66.56 | 12.332% | $74.7682 | $74.77 | $74.75 | $74.80 |
| Purchase #4 | $11.54 | 9.312% | $12.6146 | $12.61 | $12.60 | $12.60 |
| Purchase #5 | $76.32 | 12.236% | $85.6585 | $85.66 | $85.65 | $85.70 |
| Purchase #6 | $186.57 | 7.393% | $200.3631 | $200.36 | $200.35 | $200.40 |
| Purchase #7 | $113.29 | 6.484% | $120.6357 | $120.64 | $120.65 | $120.60 |
| 7 purchase totals = | $516.86 | $562.1828 | $562.19 | $562.15 | $562.30 | |