| 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 | $80.26 | 4.366% | $83.7642 | $83.76 | $83.75 | $83.80 |
| Purchase #2 | $101.45 | 10.818% | $112.4249 | $112.42 | $112.40 | $112.40 |
| Purchase #3 | $136.76 | 5.310% | $144.022 | $144.02 | $144.00 | $144.00 |
| Purchase #4 | $56.49 | 13.343% | $64.0275 | $64.03 | $64.05 | $64.00 |
| Purchase #5 | $16.93 | 9.828% | $18.5939 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $248.90 | 12.225% | $279.328 | $279.33 | $279.35 | $279.30 |
| Purchase #7 | $230.68 | 9.287% | $252.1033 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $871.47 | $954.2638 | $954.25 | $954.25 | $954.20 | |