| 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 | $171.30 | 6.165% | $181.8606 | $181.86 | $181.85 | $181.90 |
| Purchase #2 | $66.38 | 6.691% | $70.8215 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $69.59 | 13.662% | $79.0974 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $236.70 | 5.755% | $250.3221 | $250.32 | $250.30 | $250.30 |
| Purchase #5 | $35.71 | 3.117% | $36.8231 | $36.82 | $36.80 | $36.80 |
| Purchase #6 | $26.42 | 12.549% | $29.7354 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $145.63 | 6.874% | $155.6406 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $751.73 | $804.3007 | $804.30 | $804.25 | $804.20 | |