| 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 | $8.40 | 13.508% | $9.5347 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $38.38 | 7.191% | $41.1399 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $127.74 | 8.245% | $138.2722 | $138.27 | $138.25 | $138.30 |
| Purchase #4 | $92.39 | 3.751% | $95.8555 | $95.86 | $95.85 | $95.90 |
| Purchase #5 | $96.36 | 7.767% | $103.8443 | $103.84 | $103.85 | $103.80 |
| Purchase #6 | $51.74 | 9.778% | $56.7991 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $216.69 | 8.871% | $235.9126 | $235.91 | $235.90 | $235.90 |
| 7 purchase totals = | $631.70 | $681.3583 | $681.35 | $681.35 | $681.30 | |