| 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 | $5.74 | 5.331% | $6.046 | $6.05 | $6.05 | $6.00 |
| Purchase #2 | $14.92 | 6.815% | $15.9368 | $15.94 | $15.95 | $15.90 |
| Purchase #3 | $117.69 | 10.788% | $130.3864 | $130.39 | $130.40 | $130.40 |
| Purchase #4 | $103.64 | 9.545% | $113.5324 | $113.53 | $113.55 | $113.50 |
| Purchase #5 | $7.29 | 13.556% | $8.2782 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $173.95 | 10.785% | $192.7105 | $192.71 | $192.70 | $192.70 |
| Purchase #7 | $144.99 | 10.448% | $160.1386 | $160.14 | $160.15 | $160.10 |
| 7 purchase totals = | $568.22 | $627.0289 | $627.04 | $627.10 | $626.90 | |