| 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 | $74.51 | 9.412% | $81.5229 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $15.42 | 7.629% | $16.5964 | $16.60 | $16.60 | $16.60 |
| Purchase #3 | $178.34 | 3.673% | $184.8904 | $184.89 | $184.90 | $184.90 |
| Purchase #4 | $223.27 | 11.516% | $248.9818 | $248.98 | $249.00 | $249.00 |
| Purchase #5 | $101.26 | 8.590% | $109.9582 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $179.26 | 7.406% | $192.536 | $192.54 | $192.55 | $192.50 |
| Purchase #7 | $228.75 | 13.347% | $259.2813 | $259.28 | $259.30 | $259.30 |
| 7 purchase totals = | $1,000.81 | $1,093.7670 | $1,093.77 | $1,093.80 | $1,093.80 | |