| 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 | $159.53 | 6.623% | $170.0957 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $16.62 | 11.641% | $18.5547 | $18.55 | $18.55 | $18.60 |
| Purchase #3 | $247.34 | 12.154% | $277.4017 | $277.40 | $277.40 | $277.40 |
| Purchase #4 | $247.35 | 9.125% | $269.9207 | $269.92 | $269.90 | $269.90 |
| Purchase #5 | $148.94 | 4.442% | $155.5559 | $155.56 | $155.55 | $155.60 |
| Purchase #6 | $232.69 | 9.118% | $253.9067 | $253.91 | $253.90 | $253.90 |
| Purchase #7 | $31.76 | 7.755% | $34.223 | $34.22 | $34.20 | $34.20 |
| 7 purchase totals = | $1,084.23 | $1,179.6584 | $1,179.66 | $1,179.60 | $1,179.70 | |