| 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 | $244.51 | 10.351% | $269.8192 | $269.82 | $269.80 | $269.80 |
| Purchase #2 | $130.88 | 11.682% | $146.1694 | $146.17 | $146.15 | $146.20 |
| Purchase #3 | $71.94 | 12.139% | $80.6728 | $80.67 | $80.65 | $80.70 |
| Purchase #4 | $178.83 | 5.131% | $188.0058 | $188.01 | $188.00 | $188.00 |
| Purchase #5 | $244.77 | 5.545% | $258.3425 | $258.34 | $258.35 | $258.30 |
| Purchase #6 | $245.31 | 4.469% | $256.2729 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $204.40 | 7.140% | $218.9942 | $218.99 | $219.00 | $219.00 |
| 7 purchase totals = | $1,320.64 | $1,418.2768 | $1,418.27 | $1,418.20 | $1,418.30 | |