| 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 | $198.75 | 8.822% | $216.2837 | $216.28 | $216.30 | $216.30 |
| Purchase #2 | $183.44 | 3.351% | $189.5871 | $189.59 | $189.60 | $189.60 |
| Purchase #3 | $183.99 | 13.243% | $208.3558 | $208.36 | $208.35 | $208.40 |
| Purchase #4 | $76.65 | 3.232% | $79.1273 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $30.25 | 11.426% | $33.7064 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $83.44 | 5.327% | $87.8848 | $87.88 | $87.90 | $87.90 |
| Purchase #7 | $30.84 | 5.710% | $32.601 | $32.60 | $32.60 | $32.60 |
| 7 purchase totals = | $787.36 | $847.5461 | $847.55 | $847.60 | $847.60 | |