| 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 | $162.45 | 9.199% | $177.3938 | $177.39 | $177.40 | $177.40 |
| Purchase #2 | $205.99 | 11.786% | $230.268 | $230.27 | $230.25 | $230.30 |
| Purchase #3 | $152.46 | 13.448% | $172.9628 | $172.96 | $172.95 | $173.00 |
| Purchase #4 | $166.44 | 7.164% | $178.3638 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $144.90 | 11.464% | $161.5113 | $161.51 | $161.50 | $161.50 |
| Purchase #6 | $163.50 | 9.649% | $179.2761 | $179.28 | $179.30 | $179.30 |
| Purchase #7 | $67.44 | 4.830% | $70.6974 | $70.70 | $70.70 | $70.70 |
| 7 purchase totals = | $1,063.18 | $1,170.4732 | $1,170.47 | $1,170.45 | $1,170.60 | |