| 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 | $90.41 | 12.304% | $101.534 | $101.53 | $101.55 | $101.50 |
| Purchase #2 | $96.36 | 7.694% | $103.7739 | $103.77 | $103.75 | $103.80 |
| Purchase #3 | $218.51 | 10.614% | $241.7027 | $241.70 | $241.70 | $241.70 |
| Purchase #4 | $21.97 | 10.567% | $24.2916 | $24.29 | $24.30 | $24.30 |
| Purchase #5 | $36.41 | 7.744% | $39.2296 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $159.40 | 8.345% | $172.7019 | $172.70 | $172.70 | $172.70 |
| Purchase #7 | $201.39 | 8.168% | $217.8395 | $217.84 | $217.85 | $217.80 |
| 7 purchase totals = | $824.45 | $901.0732 | $901.06 | $901.10 | $901.00 | |