| 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 | $239.63 | 11.116% | $266.2673 | $266.27 | $266.25 | $266.30 |
| Purchase #2 | $207.95 | 8.729% | $226.102 | $226.10 | $226.10 | $226.10 |
| Purchase #3 | $235.28 | 12.813% | $265.4264 | $265.43 | $265.45 | $265.40 |
| Purchase #4 | $93.87 | 9.139% | $102.4488 | $102.45 | $102.45 | $102.40 |
| Purchase #5 | $46.37 | 12.491% | $52.1621 | $52.16 | $52.15 | $52.20 |
| Purchase #6 | $202.36 | 9.555% | $221.6955 | $221.70 | $221.70 | $221.70 |
| Purchase #7 | $156.70 | 13.717% | $178.1945 | $178.19 | $178.20 | $178.20 |
| 7 purchase totals = | $1,182.16 | $1,312.2966 | $1,312.30 | $1,312.30 | $1,312.30 | |