| 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 | $196.88 | 3.190% | $203.1605 | $203.16 | $203.15 | $203.20 |
| Purchase #2 | $144.76 | 6.704% | $154.4647 | $154.46 | $154.45 | $154.50 |
| Purchase #3 | $84.69 | 10.819% | $93.8526 | $93.85 | $93.85 | $93.90 |
| Purchase #4 | $107.47 | 3.106% | $110.808 | $110.81 | $110.80 | $110.80 |
| Purchase #5 | $163.58 | 11.159% | $181.8339 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $159.68 | 12.842% | $180.1861 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $156.32 | 3.814% | $162.282 | $162.28 | $162.30 | $162.30 |
| 7 purchase totals = | $1,013.38 | $1,086.5878 | $1,086.58 | $1,086.60 | $1,086.70 | |