| 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 | $110.74 | 6.870% | $118.3478 | $118.35 | $118.35 | $118.30 |
| Purchase #2 | $60.71 | 6.109% | $64.4188 | $64.42 | $64.40 | $64.40 |
| Purchase #3 | $189.64 | 10.291% | $209.1559 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $162.34 | 11.834% | $181.5513 | $181.55 | $181.55 | $181.60 |
| Purchase #5 | $190.25 | 12.171% | $213.4053 | $213.41 | $213.40 | $213.40 |
| Purchase #6 | $100.88 | 7.806% | $108.7547 | $108.75 | $108.75 | $108.80 |
| Purchase #7 | $183.37 | 13.228% | $207.6262 | $207.63 | $207.65 | $207.60 |
| 7 purchase totals = | $997.93 | $1,103.2600 | $1,103.27 | $1,103.25 | $1,103.30 | |