| 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 | $244.28 | 10.280% | $269.392 | $269.39 | $269.40 | $269.40 |
| Purchase #2 | $245.56 | 4.835% | $257.4328 | $257.43 | $257.45 | $257.40 |
| Purchase #3 | $47.72 | 6.831% | $50.9798 | $50.98 | $51.00 | $51.00 |
| Purchase #4 | $114.63 | 12.186% | $128.5988 | $128.60 | $128.60 | $128.60 |
| Purchase #5 | $208.99 | 3.182% | $215.6401 | $215.64 | $215.65 | $215.60 |
| Purchase #6 | $73.93 | 7.429% | $79.4223 | $79.42 | $79.40 | $79.40 |
| Purchase #7 | $15.93 | 9.190% | $17.394 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $951.04 | $1,018.8598 | $1,018.85 | $1,018.90 | $1,018.80 | |