| 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 | $218.83 | 3.465% | $226.4125 | $226.41 | $226.40 | $226.40 |
| Purchase #2 | $164.86 | 9.170% | $179.9777 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $190.65 | 8.152% | $206.1918 | $206.19 | $206.20 | $206.20 |
| Purchase #4 | $249.30 | 12.170% | $279.6398 | $279.64 | $279.65 | $279.60 |
| Purchase #5 | $6.35 | 7.359% | $6.8173 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $147.34 | 13.519% | $167.2589 | $167.26 | $167.25 | $167.30 |
| Purchase #7 | $169.58 | 7.392% | $182.1154 | $182.12 | $182.10 | $182.10 |
| 7 purchase totals = | $1,146.91 | $1,248.4134 | $1,248.42 | $1,248.40 | $1,248.40 | |