| 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 | $157.29 | 9.710% | $172.5629 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $6.97 | 8.662% | $7.5737 | $7.57 | $7.55 | $7.60 |
| Purchase #3 | $25.86 | 7.793% | $27.8753 | $27.88 | $27.90 | $27.90 |
| Purchase #4 | $140.25 | 12.550% | $157.8514 | $157.85 | $157.85 | $157.90 |
| Purchase #5 | $233.55 | 6.634% | $249.0437 | $249.04 | $249.05 | $249.00 |
| Purchase #6 | $193.51 | 10.278% | $213.399 | $213.40 | $213.40 | $213.40 |
| Purchase #7 | $34.69 | 8.414% | $37.6088 | $37.61 | $37.60 | $37.60 |
| 7 purchase totals = | $792.12 | $865.9148 | $865.91 | $865.90 | $866.00 | |