| 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 | $227.80 | 3.248% | $235.1989 | $235.20 | $235.20 | $235.20 |
| Purchase #2 | $217.76 | 8.423% | $236.1019 | $236.10 | $236.10 | $236.10 |
| Purchase #3 | $101.79 | 13.376% | $115.4054 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $23.54 | 13.842% | $26.7984 | $26.80 | $26.80 | $26.80 |
| Purchase #5 | $117.41 | 11.359% | $130.7466 | $130.75 | $130.75 | $130.70 |
| Purchase #6 | $107.47 | 5.223% | $113.0832 | $113.08 | $113.10 | $113.10 |
| Purchase #7 | $135.58 | 7.415% | $145.6333 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $931.35 | $1,002.9677 | $1,002.97 | $1,003.00 | $1,002.90 | |