| 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 | $72.58 | 10.232% | $80.0064 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $143.61 | 11.229% | $159.736 | $159.74 | $159.75 | $159.70 |
| Purchase #3 | $158.48 | 12.814% | $178.7876 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $119.88 | 9.358% | $131.0984 | $131.10 | $131.10 | $131.10 |
| Purchase #5 | $174.34 | 3.383% | $180.2379 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $82.73 | 7.649% | $89.058 | $89.06 | $89.05 | $89.10 |
| Purchase #7 | $219.78 | 5.867% | $232.6745 | $232.67 | $232.65 | $232.70 |
| 7 purchase totals = | $971.40 | $1,051.5988 | $1,051.61 | $1,051.60 | $1,051.60 | |