| 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 | $11.67 | 7.813% | $12.5818 | $12.58 | $12.60 | $12.60 |
| Purchase #2 | $146.50 | 11.622% | $163.5262 | $163.53 | $163.55 | $163.50 |
| Purchase #3 | $206.44 | 11.443% | $230.0629 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $188.38 | 6.196% | $200.052 | $200.05 | $200.05 | $200.10 |
| Purchase #5 | $129.40 | 10.102% | $142.472 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $129.48 | 10.311% | $142.8307 | $142.83 | $142.85 | $142.80 |
| Purchase #7 | $181.62 | 11.506% | $202.5172 | $202.52 | $202.50 | $202.50 |
| 7 purchase totals = | $993.49 | $1,094.0428 | $1,094.04 | $1,094.05 | $1,094.10 | |