| 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 | $79.55 | 13.545% | $90.325 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $201.61 | 8.468% | $218.6823 | $218.68 | $218.70 | $218.70 |
| Purchase #3 | $196.28 | 9.527% | $214.9796 | $214.98 | $215.00 | $215.00 |
| Purchase #4 | $210.52 | 9.164% | $229.8121 | $229.81 | $229.80 | $229.80 |
| Purchase #5 | $95.55 | 12.111% | $107.1221 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $136.79 | 9.815% | $150.2159 | $150.22 | $150.20 | $150.20 |
| Purchase #7 | $214.99 | 10.672% | $237.9337 | $237.93 | $237.95 | $237.90 |
| 7 purchase totals = | $1,135.29 | $1,249.0707 | $1,249.07 | $1,249.10 | $1,249.00 | |