| 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 | $172.34 | 12.327% | $193.5844 | $193.58 | $193.60 | $193.60 |
| Purchase #2 | $35.41 | 4.859% | $37.1306 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $229.53 | 12.430% | $258.0606 | $258.06 | $258.05 | $258.10 |
| Purchase #4 | $225.96 | 3.301% | $233.4189 | $233.42 | $233.40 | $233.40 |
| Purchase #5 | $40.95 | 12.655% | $46.1322 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $234.31 | 3.116% | $241.6111 | $241.61 | $241.60 | $241.60 |
| Purchase #7 | $248.84 | 10.590% | $275.1922 | $275.19 | $275.20 | $275.20 |
| 7 purchase totals = | $1,187.34 | $1,285.1300 | $1,285.12 | $1,285.15 | $1,285.10 | |