| 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 | $12.74 | 9.289% | $13.9234 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $162.71 | 11.294% | $181.0865 | $181.09 | $181.10 | $181.10 |
| Purchase #3 | $220.36 | 8.182% | $238.3899 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $54.29 | 3.773% | $56.3384 | $56.34 | $56.35 | $56.30 |
| Purchase #5 | $24.82 | 4.865% | $26.0275 | $26.03 | $26.05 | $26.00 |
| Purchase #6 | $117.48 | 5.437% | $123.8674 | $123.87 | $123.85 | $123.90 |
| Purchase #7 | $128.48 | 3.537% | $133.0243 | $133.02 | $133.00 | $133.00 |
| 7 purchase totals = | $720.88 | $772.6574 | $772.66 | $772.65 | $772.60 | |