| 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 | $118.66 | 13.870% | $135.1181 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $17.35 | 3.578% | $17.9708 | $17.97 | $17.95 | $18.00 |
| Purchase #3 | $154.97 | 11.226% | $172.3669 | $172.37 | $172.35 | $172.40 |
| Purchase #4 | $94.82 | 5.196% | $99.7468 | $99.75 | $99.75 | $99.70 |
| Purchase #5 | $213.43 | 7.874% | $230.2355 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $17.63 | 8.406% | $19.112 | $19.11 | $19.10 | $19.10 |
| Purchase #7 | $139.26 | 11.318% | $155.0214 | $155.02 | $155.00 | $155.00 |
| 7 purchase totals = | $756.12 | $829.5715 | $829.58 | $829.50 | $829.50 | |