| 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 | $8.64 | 9.603% | $9.4697 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $77.36 | 3.398% | $79.9887 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $62.95 | 4.135% | $65.553 | $65.55 | $65.55 | $65.60 |
| Purchase #4 | $175.64 | 4.379% | $183.3313 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $120.88 | 6.166% | $128.3335 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $175.30 | 5.109% | $184.2561 | $184.26 | $184.25 | $184.30 |
| Purchase #7 | $225.66 | 3.433% | $233.4069 | $233.41 | $233.40 | $233.40 |
| 7 purchase totals = | $846.43 | $884.3392 | $884.34 | $884.35 | $884.40 | |