| 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 | $80.54 | 6.594% | $85.8508 | $85.85 | $85.85 | $85.90 |
| Purchase #2 | $167.66 | 9.432% | $183.4737 | $183.47 | $183.45 | $183.50 |
| Purchase #3 | $68.62 | 8.761% | $74.6318 | $74.63 | $74.65 | $74.60 |
| Purchase #4 | $84.71 | 4.250% | $88.3102 | $88.31 | $88.30 | $88.30 |
| Purchase #5 | $28.98 | 10.189% | $31.9328 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $27.60 | 5.157% | $29.0233 | $29.02 | $29.00 | $29.00 |
| Purchase #7 | $19.69 | 11.439% | $21.9423 | $21.94 | $21.95 | $21.90 |
| 7 purchase totals = | $477.80 | $515.1649 | $515.15 | $515.15 | $515.10 | |