| 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 | $40.56 | 10.566% | $44.8456 | $44.85 | $44.85 | $44.80 |
| Purchase #2 | $88.74 | 3.512% | $91.8565 | $91.86 | $91.85 | $91.90 |
| Purchase #3 | $57.64 | 11.541% | $64.2922 | $64.29 | $64.30 | $64.30 |
| Purchase #4 | $6.55 | 3.270% | $6.7642 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $137.39 | 9.248% | $150.0958 | $150.10 | $150.10 | $150.10 |
| Purchase #6 | $189.61 | 4.765% | $198.6449 | $198.64 | $198.65 | $198.60 |
| Purchase #7 | $238.57 | 10.178% | $262.8517 | $262.85 | $262.85 | $262.90 |
| 7 purchase totals = | $759.06 | $819.3509 | $819.35 | $819.35 | $819.40 | |