| 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 | $24.45 | 13.219% | $27.682 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $240.86 | 7.482% | $258.8811 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $191.45 | 3.423% | $198.0033 | $198.00 | $198.00 | $198.00 |
| Purchase #4 | $115.66 | 13.674% | $131.4753 | $131.48 | $131.50 | $131.50 |
| Purchase #5 | $147.61 | 6.207% | $156.7722 | $156.77 | $156.75 | $156.80 |
| Purchase #6 | $233.32 | 4.415% | $243.6211 | $243.62 | $243.60 | $243.60 |
| Purchase #7 | $222.46 | 5.689% | $235.1157 | $235.12 | $235.10 | $235.10 |
| 7 purchase totals = | $1,175.81 | $1,251.5507 | $1,251.55 | $1,251.55 | $1,251.60 | |