| 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 | $7.56 | 8.646% | $8.2136 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $51.64 | 5.516% | $54.4885 | $54.49 | $54.50 | $54.50 |
| Purchase #3 | $162.74 | 7.230% | $174.5061 | $174.51 | $174.50 | $174.50 |
| Purchase #4 | $175.64 | 3.398% | $181.6082 | $181.61 | $181.60 | $181.60 |
| Purchase #5 | $157.98 | 3.139% | $162.939 | $162.94 | $162.95 | $162.90 |
| Purchase #6 | $183.62 | 4.318% | $191.5487 | $191.55 | $191.55 | $191.50 |
| Purchase #7 | $11.97 | 6.359% | $12.7312 | $12.73 | $12.75 | $12.70 |
| 7 purchase totals = | $751.15 | $786.0353 | $786.04 | $786.05 | $785.90 | |