| 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 | $79.94 | 5.532% | $84.3623 | $84.36 | $84.35 | $84.40 |
| Purchase #2 | $119.66 | 7.470% | $128.5986 | $128.60 | $128.60 | $128.60 |
| Purchase #3 | $157.38 | 5.232% | $165.6141 | $165.61 | $165.60 | $165.60 |
| Purchase #4 | $239.59 | 3.391% | $247.7145 | $247.71 | $247.70 | $247.70 |
| Purchase #5 | $77.97 | 12.422% | $87.6554 | $87.66 | $87.65 | $87.70 |
| Purchase #6 | $105.92 | 4.617% | $110.8103 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $195.65 | 11.246% | $217.6528 | $217.65 | $217.65 | $217.70 |
| 7 purchase totals = | $976.11 | $1,042.4080 | $1,042.40 | $1,042.35 | $1,042.50 | |