| 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 | $19.90 | 4.518% | $20.7991 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $197.67 | 3.839% | $205.2586 | $205.26 | $205.25 | $205.30 |
| Purchase #3 | $76.56 | 4.136% | $79.7265 | $79.73 | $79.75 | $79.70 |
| Purchase #4 | $195.49 | 11.391% | $217.7583 | $217.76 | $217.75 | $217.80 |
| Purchase #5 | $238.44 | 13.186% | $269.8807 | $269.88 | $269.90 | $269.90 |
| Purchase #6 | $146.60 | 5.432% | $154.5633 | $154.56 | $154.55 | $154.60 |
| Purchase #7 | $126.64 | 5.566% | $133.6888 | $133.69 | $133.70 | $133.70 |
| 7 purchase totals = | $1,001.30 | $1,081.6753 | $1,081.68 | $1,081.70 | $1,081.80 | |