| 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 | $50.91 | 12.793% | $57.4229 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $33.47 | 8.141% | $36.1948 | $36.19 | $36.20 | $36.20 |
| Purchase #3 | $232.38 | 10.112% | $255.8783 | $255.88 | $255.90 | $255.90 |
| Purchase #4 | $99.93 | 10.719% | $110.6415 | $110.64 | $110.65 | $110.60 |
| Purchase #5 | $139.27 | 4.433% | $145.4438 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $207.85 | 3.203% | $214.5074 | $214.51 | $214.50 | $214.50 |
| Purchase #7 | $156.67 | 3.561% | $162.249 | $162.25 | $162.25 | $162.20 |
| 7 purchase totals = | $920.48 | $982.3377 | $982.33 | $982.35 | $982.20 | |