| 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 | $225.68 | 11.147% | $250.8365 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $103.82 | 8.499% | $112.6437 | $112.64 | $112.65 | $112.60 |
| Purchase #3 | $192.91 | 12.576% | $217.1704 | $217.17 | $217.15 | $217.20 |
| Purchase #4 | $213.55 | 5.711% | $225.7458 | $225.75 | $225.75 | $225.70 |
| Purchase #5 | $71.48 | 10.783% | $79.1877 | $79.19 | $79.20 | $79.20 |
| Purchase #6 | $130.65 | 8.805% | $142.1537 | $142.15 | $142.15 | $142.20 |
| Purchase #7 | $241.92 | 12.118% | $271.2359 | $271.24 | $271.25 | $271.20 |
| 7 purchase totals = | $1,180.01 | $1,298.9737 | $1,298.98 | $1,299.00 | $1,298.90 | |