| 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 | $66.31 | 6.203% | $70.4232 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $250.46 | 4.160% | $260.8791 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $53.83 | 4.447% | $56.2238 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $157.99 | 12.398% | $177.5776 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $220.37 | 12.379% | $247.6496 | $247.65 | $247.65 | $247.60 |
| Purchase #6 | $149.91 | 4.556% | $156.7399 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $197.59 | 8.203% | $213.7983 | $213.80 | $213.80 | $213.80 |
| 7 purchase totals = | $1,096.46 | $1,183.2915 | $1,183.29 | $1,183.30 | $1,183.20 | |