| 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 | $241.30 | 10.202% | $265.9174 | $265.92 | $265.90 | $265.90 |
| Purchase #2 | $80.91 | 8.111% | $87.4726 | $87.47 | $87.45 | $87.50 |
| Purchase #3 | $7.71 | 9.752% | $8.4619 | $8.46 | $8.45 | $8.50 |
| Purchase #4 | $197.50 | 12.442% | $222.073 | $222.07 | $222.05 | $222.10 |
| Purchase #5 | $132.76 | 6.361% | $141.2049 | $141.20 | $141.20 | $141.20 |
| Purchase #6 | $102.43 | 7.512% | $110.1245 | $110.12 | $110.10 | $110.10 |
| Purchase #7 | $132.62 | 9.196% | $144.8157 | $144.82 | $144.80 | $144.80 |
| 7 purchase totals = | $895.23 | $980.0700 | $980.06 | $979.95 | $980.10 | |