| 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 | $108.83 | 6.457% | $115.8572 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $46.27 | 9.424% | $50.6305 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $250.65 | 3.231% | $258.7485 | $258.75 | $258.75 | $258.70 |
| Purchase #4 | $74.84 | 8.157% | $80.9447 | $80.94 | $80.95 | $80.90 |
| Purchase #5 | $174.94 | 3.233% | $180.5958 | $180.60 | $180.60 | $180.60 |
| Purchase #6 | $109.69 | 10.696% | $121.4224 | $121.42 | $121.40 | $121.40 |
| Purchase #7 | $204.97 | 13.566% | $232.7762 | $232.78 | $232.80 | $232.80 |
| 7 purchase totals = | $970.19 | $1,040.9753 | $1,040.98 | $1,041.00 | $1,040.90 | |