| 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 | $229.92 | 7.374% | $246.8743 | $246.87 | $246.85 | $246.90 |
| Purchase #2 | $172.35 | 4.261% | $179.6938 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $130.68 | 12.441% | $146.9379 | $146.94 | $146.95 | $146.90 |
| Purchase #4 | $174.99 | 12.346% | $196.5943 | $196.59 | $196.60 | $196.60 |
| Purchase #5 | $63.93 | 5.784% | $67.6277 | $67.63 | $67.65 | $67.60 |
| Purchase #6 | $36.36 | 7.254% | $38.9976 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $36.76 | 9.199% | $40.1416 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $844.99 | $916.8672 | $916.86 | $916.90 | $916.80 | |