| 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 | $175.57 | 5.238% | $184.7664 | $184.77 | $184.75 | $184.80 |
| Purchase #2 | $38.94 | 5.110% | $40.9298 | $40.93 | $40.95 | $40.90 |
| Purchase #3 | $190.73 | 3.375% | $197.1671 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $35.30 | 12.286% | $39.637 | $39.64 | $39.65 | $39.60 |
| Purchase #5 | $218.93 | 6.130% | $232.3504 | $232.35 | $232.35 | $232.40 |
| Purchase #6 | $43.57 | 4.153% | $45.3795 | $45.38 | $45.40 | $45.40 |
| Purchase #7 | $85.57 | 7.822% | $92.2633 | $92.26 | $92.25 | $92.30 |
| 7 purchase totals = | $788.61 | $832.4935 | $832.50 | $832.50 | $832.60 | |