| 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 | $81.88 | 6.316% | $87.0515 | $87.05 | $87.05 | $87.10 |
| Purchase #2 | $160.36 | 3.285% | $165.6278 | $165.63 | $165.65 | $165.60 |
| Purchase #3 | $124.54 | 7.346% | $133.6887 | $133.69 | $133.70 | $133.70 |
| Purchase #4 | $229.36 | 6.661% | $244.6377 | $244.64 | $244.65 | $244.60 |
| Purchase #5 | $186.79 | 13.110% | $211.2782 | $211.28 | $211.30 | $211.30 |
| Purchase #6 | $58.76 | 10.130% | $64.7124 | $64.71 | $64.70 | $64.70 |
| Purchase #7 | $216.53 | 10.434% | $239.1227 | $239.12 | $239.10 | $239.10 |
| 7 purchase totals = | $1,058.22 | $1,146.1190 | $1,146.12 | $1,146.15 | $1,146.10 | |