| 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 | $110.46 | 9.467% | $120.9172 | $120.92 | $120.90 | $120.90 |
| Purchase #2 | $196.97 | 8.503% | $213.7184 | $213.72 | $213.70 | $213.70 |
| Purchase #3 | $142.40 | 9.483% | $155.9038 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $148.73 | 9.593% | $162.9977 | $163.00 | $163.00 | $163.00 |
| Purchase #5 | $155.46 | 3.251% | $160.514 | $160.51 | $160.50 | $160.50 |
| Purchase #6 | $194.65 | 10.168% | $214.442 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $161.74 | 6.209% | $171.7824 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $1,110.41 | $1,200.2755 | $1,200.27 | $1,200.25 | $1,200.20 | |