| 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 | $73.99 | 9.361% | $80.9162 | $80.92 | $80.90 | $80.90 |
| Purchase #2 | $226.98 | 13.801% | $258.3055 | $258.31 | $258.30 | $258.30 |
| Purchase #3 | $69.47 | 4.148% | $72.3516 | $72.35 | $72.35 | $72.40 |
| Purchase #4 | $230.78 | 10.624% | $255.2981 | $255.30 | $255.30 | $255.30 |
| Purchase #5 | $115.96 | 4.399% | $121.0611 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $86.91 | 9.423% | $95.0995 | $95.10 | $95.10 | $95.10 |
| Purchase #7 | $113.53 | 3.629% | $117.65 | $117.65 | $117.65 | $117.70 |
| 7 purchase totals = | $917.62 | $1,000.6820 | $1,000.69 | $1,000.65 | $1,000.80 | |