| 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 | $18.88 | 9.669% | $20.7055 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $160.87 | 11.662% | $179.6307 | $179.63 | $179.65 | $179.60 |
| Purchase #3 | $149.64 | 6.709% | $159.6793 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $199.27 | 10.641% | $220.4743 | $220.47 | $220.45 | $220.50 |
| Purchase #5 | $215.83 | 3.641% | $223.6884 | $223.69 | $223.70 | $223.70 |
| Purchase #6 | $182.75 | 3.288% | $188.7588 | $188.76 | $188.75 | $188.80 |
| Purchase #7 | $146.87 | 8.855% | $159.8753 | $159.88 | $159.90 | $159.90 |
| 7 purchase totals = | $1,074.11 | $1,152.8123 | $1,152.82 | $1,152.85 | $1,152.90 | |