| 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 | $171.74 | 9.345% | $187.7891 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $206.91 | 10.195% | $228.0045 | $228.00 | $228.00 | $228.00 |
| Purchase #3 | $149.71 | 8.817% | $162.9099 | $162.91 | $162.90 | $162.90 |
| Purchase #4 | $161.33 | 3.330% | $166.7023 | $166.70 | $166.70 | $166.70 |
| Purchase #5 | $194.77 | 8.748% | $211.8085 | $211.81 | $211.80 | $211.80 |
| Purchase #6 | $194.97 | 9.377% | $213.2523 | $213.25 | $213.25 | $213.30 |
| Purchase #7 | $64.71 | 8.677% | $70.3249 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $1,144.14 | $1,240.7915 | $1,240.78 | $1,240.75 | $1,240.80 | |