| 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 | $89.83 | 10.168% | $98.9639 | $98.96 | $98.95 | $99.00 |
| Purchase #2 | $74.80 | 7.454% | $80.3756 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $198.30 | 11.606% | $221.3147 | $221.31 | $221.30 | $221.30 |
| Purchase #4 | $71.74 | 10.597% | $79.3423 | $79.34 | $79.35 | $79.30 |
| Purchase #5 | $162.83 | 4.747% | $170.5595 | $170.56 | $170.55 | $170.60 |
| Purchase #6 | $236.74 | 13.815% | $269.4456 | $269.45 | $269.45 | $269.40 |
| Purchase #7 | $37.56 | 8.259% | $40.6621 | $40.66 | $40.65 | $40.70 |
| 7 purchase totals = | $871.80 | $960.6637 | $960.66 | $960.65 | $960.70 | |