| 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 | $199.51 | 9.645% | $218.7527 | $218.75 | $218.75 | $218.80 |
| Purchase #2 | $244.48 | 13.640% | $277.8271 | $277.83 | $277.85 | $277.80 |
| Purchase #3 | $123.74 | 10.769% | $137.0656 | $137.07 | $137.05 | $137.10 |
| Purchase #4 | $154.92 | 6.432% | $164.8845 | $164.88 | $164.90 | $164.90 |
| Purchase #5 | $34.38 | 12.454% | $38.6617 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $64.63 | 6.295% | $68.6985 | $68.70 | $68.70 | $68.70 |
| Purchase #7 | $172.53 | 13.553% | $195.913 | $195.91 | $195.90 | $195.90 |
| 7 purchase totals = | $994.19 | $1,101.8031 | $1,101.80 | $1,101.80 | $1,101.90 | |