| 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 | $166.33 | 7.382% | $178.6085 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $57.70 | 4.765% | $60.4494 | $60.45 | $60.45 | $60.40 |
| Purchase #3 | $30.58 | 3.780% | $31.7359 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $35.72 | 13.624% | $40.5865 | $40.59 | $40.60 | $40.60 |
| Purchase #5 | $93.47 | 5.631% | $98.7333 | $98.73 | $98.75 | $98.70 |
| Purchase #6 | $87.88 | 5.582% | $92.7855 | $92.79 | $92.80 | $92.80 |
| Purchase #7 | $54.32 | 3.486% | $56.2136 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $526.00 | $559.1127 | $559.12 | $559.15 | $559.00 | |