| 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 | $155.36 | 9.505% | $170.127 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $29.74 | 10.236% | $32.7842 | $32.78 | $32.80 | $32.80 |
| Purchase #3 | $242.39 | 3.412% | $250.6603 | $250.66 | $250.65 | $250.70 |
| Purchase #4 | $81.25 | 3.518% | $84.1084 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $156.86 | 3.509% | $162.3642 | $162.36 | $162.35 | $162.40 |
| Purchase #6 | $66.40 | 3.119% | $68.471 | $68.47 | $68.45 | $68.50 |
| Purchase #7 | $31.75 | 4.245% | $33.0978 | $33.10 | $33.10 | $33.10 |
| 7 purchase totals = | $763.75 | $801.6129 | $801.61 | $801.60 | $801.70 | |