| 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 | $107.36 | 7.345% | $115.2456 | $115.25 | $115.25 | $115.20 |
| Purchase #2 | $74.25 | 5.241% | $78.1414 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $166.67 | 13.854% | $189.7605 | $189.76 | $189.75 | $189.80 |
| Purchase #4 | $108.39 | 13.708% | $123.2481 | $123.25 | $123.25 | $123.20 |
| Purchase #5 | $232.62 | 13.161% | $263.2351 | $263.24 | $263.25 | $263.20 |
| Purchase #6 | $19.56 | 3.208% | $20.1875 | $20.19 | $20.20 | $20.20 |
| Purchase #7 | $60.37 | 5.199% | $63.5086 | $63.51 | $63.50 | $63.50 |
| 7 purchase totals = | $769.22 | $853.3268 | $853.34 | $853.35 | $853.20 | |