| 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 | $166.74 | 4.860% | $174.8436 | $174.84 | $174.85 | $174.80 |
| Purchase #2 | $164.31 | 8.530% | $178.3256 | $178.33 | $178.35 | $178.30 |
| Purchase #3 | $162.82 | 9.540% | $178.353 | $178.35 | $178.35 | $178.40 |
| Purchase #4 | $36.29 | 10.399% | $40.0638 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $196.56 | 3.440% | $203.3217 | $203.32 | $203.30 | $203.30 |
| Purchase #6 | $38.54 | 7.295% | $41.3515 | $41.35 | $41.35 | $41.40 |
| Purchase #7 | $57.70 | 10.511% | $63.7648 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $822.96 | $880.0240 | $880.01 | $880.00 | $880.10 | |