| 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 | $203.89 | 3.691% | $211.4156 | $211.42 | $211.40 | $211.40 |
| Purchase #2 | $246.81 | 9.317% | $269.8053 | $269.81 | $269.80 | $269.80 |
| Purchase #3 | $178.70 | 10.199% | $196.9256 | $196.93 | $196.95 | $196.90 |
| Purchase #4 | $197.49 | 9.170% | $215.5998 | $215.60 | $215.60 | $215.60 |
| Purchase #5 | $216.38 | 5.644% | $228.5925 | $228.59 | $228.60 | $228.60 |
| Purchase #6 | $192.83 | 10.555% | $213.1832 | $213.18 | $213.20 | $213.20 |
| Purchase #7 | $187.84 | 7.839% | $202.5648 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $1,423.94 | $1,538.0868 | $1,538.09 | $1,538.10 | $1,538.10 | |