| 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 | $195.99 | 10.516% | $216.6003 | $216.60 | $216.60 | $216.60 |
| Purchase #2 | $133.41 | 5.545% | $140.8076 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $7.60 | 3.191% | $7.8425 | $7.84 | $7.85 | $7.80 |
| Purchase #4 | $10.64 | 8.258% | $11.5187 | $11.52 | $11.50 | $11.50 |
| Purchase #5 | $247.39 | 7.481% | $265.8972 | $265.90 | $265.90 | $265.90 |
| Purchase #6 | $127.90 | 5.646% | $135.1212 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $179.49 | 4.550% | $187.6568 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $902.42 | $965.4443 | $965.45 | $965.40 | $965.40 | |