| 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 | $74.74 | 8.461% | $81.0638 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $77.29 | 9.368% | $84.5305 | $84.53 | $84.55 | $84.50 |
| Purchase #3 | $8.78 | 5.290% | $9.2445 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $71.96 | 9.769% | $78.9898 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $189.86 | 4.180% | $197.7961 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $130.90 | 7.782% | $141.0866 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $63.92 | 9.508% | $69.9975 | $70.00 | $70.00 | $70.00 |
| 7 purchase totals = | $617.45 | $662.7088 | $662.71 | $662.75 | $662.70 | |