| 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 | $13.49 | 7.317% | $14.4771 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $66.54 | 10.608% | $73.5986 | $73.60 | $73.60 | $73.60 |
| Purchase #3 | $233.76 | 13.588% | $265.5233 | $265.52 | $265.50 | $265.50 |
| Purchase #4 | $171.55 | 9.295% | $187.4956 | $187.50 | $187.50 | $187.50 |
| Purchase #5 | $128.45 | 10.652% | $142.1325 | $142.13 | $142.15 | $142.10 |
| Purchase #6 | $184.58 | 9.814% | $202.6947 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $5.38 | 7.335% | $5.7746 | $5.77 | $5.75 | $5.80 |
| 7 purchase totals = | $803.75 | $891.6964 | $891.69 | $891.70 | $891.70 | |