| 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 | $109.28 | 7.162% | $117.1066 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $141.95 | 11.467% | $158.2274 | $158.23 | $158.25 | $158.20 |
| Purchase #3 | $233.90 | 7.423% | $251.2624 | $251.26 | $251.25 | $251.30 |
| Purchase #4 | $80.33 | 12.136% | $90.0788 | $90.08 | $90.10 | $90.10 |
| Purchase #5 | $178.32 | 11.874% | $199.4937 | $199.49 | $199.50 | $199.50 |
| Purchase #6 | $219.96 | 11.820% | $245.9593 | $245.96 | $245.95 | $246.00 |
| Purchase #7 | $47.99 | 7.578% | $51.6267 | $51.63 | $51.65 | $51.60 |
| 7 purchase totals = | $1,011.73 | $1,113.7549 | $1,113.76 | $1,113.80 | $1,113.80 | |