| 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 | $189.45 | 12.616% | $213.351 | $213.35 | $213.35 | $213.40 |
| Purchase #2 | $168.60 | 12.505% | $189.6834 | $189.68 | $189.70 | $189.70 |
| Purchase #3 | $152.97 | 3.348% | $158.0914 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $6.55 | 12.449% | $7.3654 | $7.37 | $7.35 | $7.40 |
| Purchase #5 | $20.35 | 4.155% | $21.1955 | $21.20 | $21.20 | $21.20 |
| Purchase #6 | $95.98 | 4.855% | $100.6398 | $100.64 | $100.65 | $100.60 |
| Purchase #7 | $157.58 | 9.314% | $172.257 | $172.26 | $172.25 | $172.30 |
| 7 purchase totals = | $791.48 | $862.5835 | $862.59 | $862.60 | $862.70 | |