| 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 | $37.48 | 4.555% | $39.1872 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $186.79 | 8.710% | $203.0594 | $203.06 | $203.05 | $203.10 |
| Purchase #3 | $119.50 | 13.459% | $135.5835 | $135.58 | $135.60 | $135.60 |
| Purchase #4 | $140.80 | 10.850% | $156.0768 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $88.76 | 11.167% | $98.6718 | $98.67 | $98.65 | $98.70 |
| Purchase #6 | $238.53 | 3.774% | $247.5321 | $247.53 | $247.55 | $247.50 |
| Purchase #7 | $7.50 | 9.520% | $8.214 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $819.36 | $888.3248 | $888.32 | $888.35 | $888.40 | |