| 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 | $189.61 | 12.168% | $212.6817 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $122.48 | 3.294% | $126.5145 | $126.51 | $126.50 | $126.50 |
| Purchase #3 | $76.69 | 4.237% | $79.9394 | $79.94 | $79.95 | $79.90 |
| Purchase #4 | $201.66 | 10.776% | $223.3909 | $223.39 | $223.40 | $223.40 |
| Purchase #5 | $9.63 | 8.788% | $10.4763 | $10.48 | $10.50 | $10.50 |
| Purchase #6 | $203.52 | 3.512% | $210.6676 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $211.40 | 4.336% | $220.5663 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $1,014.99 | $1,084.2367 | $1,084.24 | $1,084.25 | $1,084.30 | |