| 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 | $101.63 | 4.669% | $106.3751 | $106.38 | $106.40 | $106.40 |
| Purchase #2 | $231.91 | 11.484% | $258.5425 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $71.93 | 12.740% | $81.0939 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $222.71 | 13.553% | $252.8939 | $252.89 | $252.90 | $252.90 |
| Purchase #5 | $100.85 | 8.173% | $109.0925 | $109.09 | $109.10 | $109.10 |
| Purchase #6 | $76.85 | 9.365% | $84.047 | $84.05 | $84.05 | $84.00 |
| Purchase #7 | $221.30 | 3.333% | $228.6759 | $228.68 | $228.70 | $228.70 |
| 7 purchase totals = | $1,027.18 | $1,120.7208 | $1,120.72 | $1,120.80 | $1,120.70 | |