| 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 | $190.59 | 9.839% | $209.3422 | $209.34 | $209.35 | $209.30 |
| Purchase #2 | $196.32 | 7.484% | $211.0126 | $211.01 | $211.00 | $211.00 |
| Purchase #3 | $211.99 | 9.577% | $232.2923 | $232.29 | $232.30 | $232.30 |
| Purchase #4 | $71.64 | 8.614% | $77.8111 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $216.75 | 8.823% | $235.8739 | $235.87 | $235.85 | $235.90 |
| Purchase #6 | $37.39 | 9.672% | $41.0064 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $126.51 | 3.332% | $130.7253 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $1,051.19 | $1,138.0638 | $1,138.06 | $1,138.05 | $1,138.00 | |