| 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 | $103.74 | 6.522% | $110.5059 | $110.51 | $110.50 | $110.50 |
| Purchase #2 | $22.78 | 5.513% | $24.0359 | $24.04 | $24.05 | $24.00 |
| Purchase #3 | $76.68 | 4.608% | $80.2134 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $118.72 | 5.103% | $124.7783 | $124.78 | $124.80 | $124.80 |
| Purchase #5 | $104.60 | 7.830% | $112.7902 | $112.79 | $112.80 | $112.80 |
| Purchase #6 | $105.27 | 8.636% | $114.3611 | $114.36 | $114.35 | $114.40 |
| Purchase #7 | $131.93 | 5.821% | $139.6096 | $139.61 | $139.60 | $139.60 |
| 7 purchase totals = | $663.72 | $706.2944 | $706.30 | $706.30 | $706.30 | |