| 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 | $171.72 | 7.546% | $184.678 | $184.68 | $184.70 | $184.70 |
| Purchase #2 | $9.37 | 13.606% | $10.6449 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $53.35 | 4.108% | $55.5416 | $55.54 | $55.55 | $55.50 |
| Purchase #4 | $15.60 | 3.417% | $16.1331 | $16.13 | $16.15 | $16.10 |
| Purchase #5 | $108.70 | 6.147% | $115.3818 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $26.86 | 11.243% | $29.8799 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $7.38 | 4.544% | $7.7153 | $7.72 | $7.70 | $7.70 |
| 7 purchase totals = | $392.98 | $419.9746 | $419.97 | $420.05 | $419.90 | |