| 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 | $197.92 | 10.466% | $218.6343 | $218.63 | $218.65 | $218.60 |
| Purchase #2 | $219.30 | 7.516% | $235.7826 | $235.78 | $235.80 | $235.80 |
| Purchase #3 | $123.99 | 10.808% | $137.3908 | $137.39 | $137.40 | $137.40 |
| Purchase #4 | $204.92 | 9.700% | $224.7972 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $48.83 | 6.259% | $51.8863 | $51.89 | $51.90 | $51.90 |
| Purchase #6 | $73.64 | 9.128% | $80.3619 | $80.36 | $80.35 | $80.40 |
| Purchase #7 | $83.54 | 6.429% | $88.9108 | $88.91 | $88.90 | $88.90 |
| 7 purchase totals = | $952.14 | $1,037.7639 | $1,037.76 | $1,037.80 | $1,037.80 | |