| 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 | $164.84 | 4.277% | $171.8902 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $140.88 | 10.301% | $155.392 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $232.33 | 3.255% | $239.8923 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $88.61 | 11.391% | $98.7036 | $98.70 | $98.70 | $98.70 |
| Purchase #5 | $203.37 | 3.550% | $210.5896 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $238.26 | 7.718% | $256.6489 | $256.65 | $256.65 | $256.60 |
| Purchase #7 | $21.61 | 8.566% | $23.4611 | $23.46 | $23.45 | $23.50 |
| 7 purchase totals = | $1,089.90 | $1,156.5777 | $1,156.57 | $1,156.60 | $1,156.60 | |