| 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 | $112.36 | 4.817% | $117.7724 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $29.28 | 4.364% | $30.5578 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $211.62 | 3.744% | $219.5431 | $219.54 | $219.55 | $219.50 |
| Purchase #4 | $218.79 | 12.561% | $246.2722 | $246.27 | $246.25 | $246.30 |
| Purchase #5 | $130.59 | 3.562% | $135.2416 | $135.24 | $135.25 | $135.20 |
| Purchase #6 | $201.30 | 11.632% | $224.7152 | $224.72 | $224.70 | $224.70 |
| Purchase #7 | $12.98 | 7.483% | $13.9513 | $13.95 | $13.95 | $14.00 |
| 7 purchase totals = | $916.92 | $988.0536 | $988.05 | $988.00 | $988.10 | |