| 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 | $192.62 | 3.165% | $198.7164 | $198.72 | $198.70 | $198.70 |
| Purchase #2 | $162.67 | 4.503% | $169.995 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $219.47 | 4.872% | $230.1626 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $97.82 | 12.712% | $110.2549 | $110.25 | $110.25 | $110.30 |
| Purchase #5 | $85.74 | 9.448% | $93.8407 | $93.84 | $93.85 | $93.80 |
| Purchase #6 | $151.30 | 4.845% | $158.6305 | $158.63 | $158.65 | $158.60 |
| Purchase #7 | $90.30 | 5.215% | $95.0091 | $95.01 | $95.00 | $95.00 |
| 7 purchase totals = | $999.92 | $1,056.6092 | $1,056.61 | $1,056.60 | $1,056.60 | |