| 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 | $195.44 | 13.195% | $221.2283 | $221.23 | $221.25 | $221.20 |
| Purchase #2 | $114.44 | 12.293% | $128.5081 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $19.77 | 5.443% | $20.8461 | $20.85 | $20.85 | $20.80 |
| Purchase #4 | $6.89 | 3.631% | $7.1402 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $20.35 | 13.177% | $23.0315 | $23.03 | $23.05 | $23.00 |
| Purchase #6 | $119.64 | 7.670% | $128.8164 | $128.82 | $128.80 | $128.80 |
| Purchase #7 | $32.96 | 9.777% | $36.1825 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $509.49 | $565.7531 | $565.76 | $565.80 | $565.60 | |