| 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 | $110.35 | 6.421% | $117.4356 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $246.81 | 3.503% | $255.4558 | $255.46 | $255.45 | $255.50 |
| Purchase #3 | $32.45 | 7.549% | $34.8997 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $46.32 | 7.318% | $49.7097 | $49.71 | $49.70 | $49.70 |
| Purchase #5 | $17.93 | 11.546% | $20.0002 | $20.00 | $20.00 | $20.00 |
| Purchase #6 | $6.98 | 12.285% | $7.8375 | $7.84 | $7.85 | $7.80 |
| Purchase #7 | $20.32 | 6.117% | $21.563 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $481.16 | $506.9015 | $506.91 | $506.90 | $506.90 | |