| 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 | $203.49 | 4.239% | $212.1159 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $170.65 | 13.623% | $193.8976 | $193.90 | $193.90 | $193.90 |
| Purchase #3 | $39.46 | 3.619% | $40.8881 | $40.89 | $40.90 | $40.90 |
| Purchase #4 | $64.74 | 9.190% | $70.6896 | $70.69 | $70.70 | $70.70 |
| Purchase #5 | $239.65 | 11.241% | $266.5891 | $266.59 | $266.60 | $266.60 |
| Purchase #6 | $180.93 | 4.584% | $189.2238 | $189.22 | $189.20 | $189.20 |
| Purchase #7 | $130.26 | 5.270% | $137.1247 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $1,029.18 | $1,110.5288 | $1,110.53 | $1,110.50 | $1,110.50 | |