| 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 | $14.70 | 4.755% | $15.399 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $194.54 | 7.702% | $209.5235 | $209.52 | $209.50 | $209.50 |
| Purchase #3 | $245.58 | 13.671% | $279.1532 | $279.15 | $279.15 | $279.20 |
| Purchase #4 | $17.83 | 3.866% | $18.5193 | $18.52 | $18.50 | $18.50 |
| Purchase #5 | $32.34 | 11.215% | $35.9669 | $35.97 | $35.95 | $36.00 |
| Purchase #6 | $193.30 | 13.769% | $219.9155 | $219.92 | $219.90 | $219.90 |
| Purchase #7 | $101.87 | 13.691% | $115.817 | $115.82 | $115.80 | $115.80 |
| 7 purchase totals = | $800.16 | $894.2944 | $894.30 | $894.20 | $894.30 | |