| 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 | $39.93 | 7.838% | $43.0597 | $43.06 | $43.05 | $43.10 |
| Purchase #2 | $66.70 | 10.342% | $73.5981 | $73.60 | $73.60 | $73.60 |
| Purchase #3 | $218.56 | 8.622% | $237.4042 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $189.66 | 4.861% | $198.8794 | $198.88 | $198.90 | $198.90 |
| Purchase #5 | $32.61 | 5.678% | $34.4616 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $245.34 | 13.657% | $278.8461 | $278.85 | $278.85 | $278.80 |
| Purchase #7 | $93.38 | 10.631% | $103.3072 | $103.31 | $103.30 | $103.30 |
| 7 purchase totals = | $886.18 | $969.5563 | $969.56 | $969.55 | $969.60 | |