| 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 | $89.49 | 12.606% | $100.7711 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $119.52 | 8.340% | $129.488 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $237.61 | 12.102% | $266.3656 | $266.37 | $266.35 | $266.40 |
| Purchase #4 | $76.66 | 3.625% | $79.4389 | $79.44 | $79.45 | $79.40 |
| Purchase #5 | $234.89 | 10.193% | $258.8323 | $258.83 | $258.85 | $258.80 |
| Purchase #6 | $54.94 | 7.271% | $58.9347 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $226.77 | 7.215% | $243.1315 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,039.88 | $1,136.9621 | $1,136.96 | $1,137.00 | $1,136.90 | |