| 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 | $86.37 | 5.137% | $90.8068 | $90.81 | $90.80 | $90.80 |
| Purchase #2 | $87.65 | 9.265% | $95.7708 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $162.91 | 11.666% | $181.9151 | $181.92 | $181.90 | $181.90 |
| Purchase #4 | $202.32 | 11.693% | $225.9773 | $225.98 | $226.00 | $226.00 |
| Purchase #5 | $72.37 | 10.839% | $80.2142 | $80.21 | $80.20 | $80.20 |
| Purchase #6 | $172.53 | 9.664% | $189.2033 | $189.20 | $189.20 | $189.20 |
| Purchase #7 | $30.78 | 9.401% | $33.6736 | $33.67 | $33.65 | $33.70 |
| 7 purchase totals = | $814.93 | $897.5611 | $897.56 | $897.50 | $897.60 | |