| 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 | $9.99 | 4.439% | $10.4335 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $201.59 | 4.817% | $211.3006 | $211.30 | $211.30 | $211.30 |
| Purchase #3 | $202.64 | 9.185% | $221.2525 | $221.25 | $221.25 | $221.30 |
| Purchase #4 | $19.80 | 4.609% | $20.7126 | $20.71 | $20.70 | $20.70 |
| Purchase #5 | $144.46 | 8.439% | $156.651 | $156.65 | $156.65 | $156.70 |
| Purchase #6 | $228.51 | 9.283% | $249.7226 | $249.72 | $249.70 | $249.70 |
| Purchase #7 | $145.70 | 11.196% | $162.0126 | $162.01 | $162.00 | $162.00 |
| 7 purchase totals = | $952.69 | $1,032.0854 | $1,032.07 | $1,032.05 | $1,032.10 | |