| 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 | $186.70 | 10.813% | $206.8879 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $108.59 | 10.265% | $119.7368 | $119.74 | $119.75 | $119.70 |
| Purchase #3 | $179.37 | 7.495% | $192.8138 | $192.81 | $192.80 | $192.80 |
| Purchase #4 | $230.25 | 7.426% | $247.3484 | $247.35 | $247.35 | $247.30 |
| Purchase #5 | $180.61 | 4.813% | $189.3028 | $189.30 | $189.30 | $189.30 |
| Purchase #6 | $46.93 | 5.770% | $49.6379 | $49.64 | $49.65 | $49.60 |
| Purchase #7 | $70.71 | 4.589% | $73.9549 | $73.95 | $73.95 | $74.00 |
| 7 purchase totals = | $1,003.16 | $1,079.6825 | $1,079.68 | $1,079.70 | $1,079.60 | |