| 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 | $155.79 | 13.579% | $176.9447 | $176.94 | $176.95 | $176.90 |
| Purchase #2 | $154.96 | 13.255% | $175.4999 | $175.50 | $175.50 | $175.50 |
| Purchase #3 | $222.63 | 3.152% | $229.6473 | $229.65 | $229.65 | $229.60 |
| Purchase #4 | $195.99 | 6.829% | $209.3742 | $209.37 | $209.35 | $209.40 |
| Purchase #5 | $114.66 | 5.790% | $121.2988 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $7.44 | 4.702% | $7.7898 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $150.73 | 7.540% | $162.095 | $162.10 | $162.10 | $162.10 |
| 7 purchase totals = | $1,002.20 | $1,082.6497 | $1,082.65 | $1,082.65 | $1,082.60 | |