| 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 | $22.90 | 9.310% | $25.032 | $25.03 | $25.05 | $25.00 |
| Purchase #2 | $162.96 | 9.173% | $177.9083 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $142.50 | 12.109% | $159.7553 | $159.76 | $159.75 | $159.80 |
| Purchase #4 | $19.57 | 9.584% | $21.4456 | $21.45 | $21.45 | $21.40 |
| Purchase #5 | $71.71 | 11.256% | $79.7817 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $41.39 | 11.236% | $46.0406 | $46.04 | $46.05 | $46.00 |
| Purchase #7 | $230.72 | 9.712% | $253.1275 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $691.75 | $763.0910 | $763.10 | $763.15 | $763.00 | |