| 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 | $35.73 | 4.569% | $37.3625 | $37.36 | $37.35 | $37.40 |
| Purchase #2 | $160.49 | 12.138% | $179.9703 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $216.63 | 3.552% | $224.3247 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $190.76 | 10.215% | $210.2461 | $210.25 | $210.25 | $210.20 |
| Purchase #5 | $244.78 | 13.823% | $278.6159 | $278.62 | $278.60 | $278.60 |
| Purchase #6 | $141.38 | 5.566% | $149.2492 | $149.25 | $149.25 | $149.20 |
| Purchase #7 | $49.73 | 9.798% | $54.6025 | $54.60 | $54.60 | $54.60 |
| 7 purchase totals = | $1,039.50 | $1,134.3712 | $1,134.37 | $1,134.30 | $1,134.30 | |