| 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 | $84.50 | 5.865% | $89.4559 | $89.46 | $89.45 | $89.50 |
| Purchase #2 | $145.49 | 7.828% | $156.879 | $156.88 | $156.90 | $156.90 |
| Purchase #3 | $217.52 | 3.724% | $225.6204 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $168.34 | 5.105% | $176.9338 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $195.46 | 3.748% | $202.7858 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $222.72 | 13.527% | $252.8473 | $252.85 | $252.85 | $252.80 |
| Purchase #7 | $5.34 | 13.350% | $6.0529 | $6.05 | $6.05 | $6.10 |
| 7 purchase totals = | $1,039.37 | $1,110.5751 | $1,110.58 | $1,110.60 | $1,110.60 | |