| 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 | $32.80 | 4.284% | $34.2052 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $6.52 | 10.459% | $7.2019 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $38.27 | 11.828% | $42.7966 | $42.80 | $42.80 | $42.80 |
| Purchase #4 | $214.69 | 9.160% | $234.3556 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $107.85 | 13.509% | $122.4195 | $122.42 | $122.40 | $122.40 |
| Purchase #6 | $178.30 | 7.202% | $191.1412 | $191.14 | $191.15 | $191.10 |
| Purchase #7 | $187.82 | 11.591% | $209.5902 | $209.59 | $209.60 | $209.60 |
| 7 purchase totals = | $766.25 | $841.7102 | $841.72 | $841.70 | $841.70 | |