| 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 | $159.42 | 4.515% | $166.6178 | $166.62 | $166.60 | $166.60 |
| Purchase #2 | $173.57 | 11.625% | $193.7475 | $193.75 | $193.75 | $193.70 |
| Purchase #3 | $89.95 | 3.514% | $93.1108 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $195.88 | 3.187% | $202.1227 | $202.12 | $202.10 | $202.10 |
| Purchase #5 | $20.47 | 11.396% | $22.8028 | $22.80 | $22.80 | $22.80 |
| Purchase #6 | $111.61 | 4.168% | $116.2619 | $116.26 | $116.25 | $116.30 |
| Purchase #7 | $226.98 | 9.676% | $248.9426 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $977.88 | $1,043.6061 | $1,043.60 | $1,043.55 | $1,043.50 | |