| 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 | $171.98 | 6.632% | $183.3857 | $183.39 | $183.40 | $183.40 |
| Purchase #2 | $74.71 | 5.269% | $78.6465 | $78.65 | $78.65 | $78.60 |
| Purchase #3 | $187.49 | 8.372% | $203.1867 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $32.93 | 8.112% | $35.6013 | $35.60 | $35.60 | $35.60 |
| Purchase #5 | $17.71 | 12.249% | $19.8793 | $19.88 | $19.90 | $19.90 |
| Purchase #6 | $127.66 | 11.208% | $141.9681 | $141.97 | $141.95 | $142.00 |
| Purchase #7 | $19.97 | 4.302% | $20.8291 | $20.83 | $20.85 | $20.80 |
| 7 purchase totals = | $632.45 | $683.4967 | $683.51 | $683.55 | $683.50 | |