| 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 | $10.79 | 12.169% | $12.103 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $231.78 | 5.422% | $244.3471 | $244.35 | $244.35 | $244.30 |
| Purchase #3 | $202.33 | 13.333% | $229.3067 | $229.31 | $229.30 | $229.30 |
| Purchase #4 | $103.59 | 10.133% | $114.0868 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $250.70 | 11.212% | $278.8085 | $278.81 | $278.80 | $278.80 |
| Purchase #6 | $54.62 | 12.304% | $61.3404 | $61.34 | $61.35 | $61.30 |
| Purchase #7 | $159.28 | 7.115% | $170.6128 | $170.61 | $170.60 | $170.60 |
| 7 purchase totals = | $1,013.09 | $1,110.6053 | $1,110.61 | $1,110.60 | $1,110.50 | |