| 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 | $220.84 | 7.346% | $237.0629 | $237.06 | $237.05 | $237.10 |
| Purchase #2 | $87.94 | 12.418% | $98.8604 | $98.86 | $98.85 | $98.90 |
| Purchase #3 | $126.75 | 12.228% | $142.249 | $142.25 | $142.25 | $142.20 |
| Purchase #4 | $87.69 | 3.284% | $90.5697 | $90.57 | $90.55 | $90.60 |
| Purchase #5 | $152.44 | 12.483% | $171.4691 | $171.47 | $171.45 | $171.50 |
| Purchase #6 | $246.29 | 6.678% | $262.7372 | $262.74 | $262.75 | $262.70 |
| Purchase #7 | $112.39 | 4.117% | $117.0171 | $117.02 | $117.00 | $117.00 |
| 7 purchase totals = | $1,034.34 | $1,119.9654 | $1,119.97 | $1,119.90 | $1,120.00 | |