| 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 | $45.78 | 9.584% | $50.1676 | $50.17 | $50.15 | $50.20 |
| Purchase #2 | $230.57 | 11.769% | $257.7058 | $257.71 | $257.70 | $257.70 |
| Purchase #3 | $142.47 | 3.592% | $147.5875 | $147.59 | $147.60 | $147.60 |
| Purchase #4 | $87.35 | 5.560% | $92.2067 | $92.21 | $92.20 | $92.20 |
| Purchase #5 | $215.71 | 13.682% | $245.2234 | $245.22 | $245.20 | $245.20 |
| Purchase #6 | $159.71 | 11.506% | $178.0862 | $178.09 | $178.10 | $178.10 |
| Purchase #7 | $191.29 | 9.723% | $209.8891 | $209.89 | $209.90 | $209.90 |
| 7 purchase totals = | $1,072.88 | $1,180.8663 | $1,180.88 | $1,180.85 | $1,180.90 | |