| 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 | $160.50 | 5.182% | $168.8171 | $168.82 | $168.80 | $168.80 |
| Purchase #2 | $218.64 | 13.458% | $248.0646 | $248.06 | $248.05 | $248.10 |
| Purchase #3 | $26.90 | 11.172% | $29.9053 | $29.91 | $29.90 | $29.90 |
| Purchase #4 | $152.76 | 6.571% | $162.7979 | $162.80 | $162.80 | $162.80 |
| Purchase #5 | $25.41 | 12.859% | $28.6775 | $28.68 | $28.70 | $28.70 |
| Purchase #6 | $76.87 | 8.797% | $83.6323 | $83.63 | $83.65 | $83.60 |
| Purchase #7 | $179.99 | 6.665% | $191.9863 | $191.99 | $192.00 | $192.00 |
| 7 purchase totals = | $841.07 | $913.8810 | $913.89 | $913.90 | $913.90 | |