| 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 | $203.81 | 9.523% | $223.2188 | $223.22 | $223.20 | $223.20 |
| Purchase #2 | $104.74 | 5.805% | $110.8202 | $110.82 | $110.80 | $110.80 |
| Purchase #3 | $49.44 | 3.712% | $51.2752 | $51.28 | $51.30 | $51.30 |
| Purchase #4 | $115.76 | 12.733% | $130.4997 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $148.54 | 7.798% | $160.1231 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $161.99 | 12.248% | $181.8305 | $181.83 | $181.85 | $181.80 |
| Purchase #7 | $8.95 | 9.772% | $9.8246 | $9.82 | $9.80 | $9.80 |
| 7 purchase totals = | $793.23 | $867.5921 | $867.59 | $867.55 | $867.50 | |