| 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 | $155.96 | 9.599% | $170.9306 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $213.97 | 4.518% | $223.6372 | $223.64 | $223.65 | $223.60 |
| Purchase #3 | $134.58 | 11.492% | $150.0459 | $150.05 | $150.05 | $150.00 |
| Purchase #4 | $79.96 | 12.599% | $90.0342 | $90.03 | $90.05 | $90.00 |
| Purchase #5 | $124.34 | 11.290% | $138.378 | $138.38 | $138.40 | $138.40 |
| Purchase #6 | $106.88 | 11.131% | $118.7768 | $118.78 | $118.80 | $118.80 |
| Purchase #7 | $160.51 | 9.839% | $176.3026 | $176.30 | $176.30 | $176.30 |
| 7 purchase totals = | $976.20 | $1,068.1053 | $1,068.11 | $1,068.20 | $1,068.00 | |