| 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 | $103.95 | 7.390% | $111.6319 | $111.63 | $111.65 | $111.60 |
| Purchase #2 | $231.36 | 7.213% | $248.048 | $248.05 | $248.05 | $248.00 |
| Purchase #3 | $32.85 | 3.748% | $34.0812 | $34.08 | $34.10 | $34.10 |
| Purchase #4 | $229.85 | 5.293% | $242.016 | $242.02 | $242.00 | $242.00 |
| Purchase #5 | $153.76 | 4.299% | $160.3701 | $160.37 | $160.35 | $160.40 |
| Purchase #6 | $185.66 | 13.697% | $211.0899 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $77.76 | 8.628% | $84.4691 | $84.47 | $84.45 | $84.50 |
| 7 purchase totals = | $1,015.19 | $1,091.7062 | $1,091.71 | $1,091.70 | $1,091.70 | |