| 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 | $73.80 | 4.851% | $77.38 | $77.38 | $77.40 | $77.40 |
| Purchase #2 | $132.80 | 12.765% | $149.7519 | $149.75 | $149.75 | $149.80 |
| Purchase #3 | $110.73 | 8.737% | $120.4045 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $235.83 | 11.678% | $263.3702 | $263.37 | $263.35 | $263.40 |
| Purchase #5 | $201.61 | 6.407% | $214.5272 | $214.53 | $214.55 | $214.50 |
| Purchase #6 | $62.52 | 9.209% | $68.2775 | $68.28 | $68.30 | $68.30 |
| Purchase #7 | $170.64 | 8.232% | $184.6871 | $184.69 | $184.70 | $184.70 |
| 7 purchase totals = | $987.93 | $1,078.3984 | $1,078.40 | $1,078.45 | $1,078.50 | |