| 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 | $12.37 | 8.570% | $13.4301 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $249.99 | 9.719% | $274.2865 | $274.29 | $274.30 | $274.30 |
| Purchase #3 | $185.40 | 9.596% | $203.191 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $204.73 | 6.806% | $218.6639 | $218.66 | $218.65 | $218.70 |
| Purchase #5 | $190.99 | 5.173% | $200.8699 | $200.87 | $200.85 | $200.90 |
| Purchase #6 | $45.45 | 4.327% | $47.4166 | $47.42 | $47.40 | $47.40 |
| Purchase #7 | $40.73 | 4.173% | $42.4297 | $42.43 | $42.45 | $42.40 |
| 7 purchase totals = | $929.66 | $1,000.2877 | $1,000.29 | $1,000.30 | $1,000.30 | |