| 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 | $8.39 | 6.633% | $8.9465 | $8.95 | $8.95 | $8.90 |
| Purchase #2 | $72.91 | 10.701% | $80.7121 | $80.71 | $80.70 | $80.70 |
| Purchase #3 | $83.65 | 6.295% | $88.9158 | $88.92 | $88.90 | $88.90 |
| Purchase #4 | $149.64 | 7.795% | $161.3044 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $11.38 | 7.523% | $12.2361 | $12.24 | $12.25 | $12.20 |
| Purchase #6 | $8.39 | 6.243% | $8.9138 | $8.91 | $8.90 | $8.90 |
| Purchase #7 | $192.44 | 5.653% | $203.3186 | $203.32 | $203.30 | $203.30 |
| 7 purchase totals = | $526.80 | $564.3473 | $564.35 | $564.30 | $564.20 | |