| 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 | $9.75 | 11.638% | $10.8847 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $69.74 | 8.520% | $75.6818 | $75.68 | $75.70 | $75.70 |
| Purchase #3 | $232.28 | 5.737% | $245.6059 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $173.47 | 11.139% | $192.7928 | $192.79 | $192.80 | $192.80 |
| Purchase #5 | $214.94 | 8.511% | $233.2335 | $233.23 | $233.25 | $233.20 |
| Purchase #6 | $130.74 | 5.423% | $137.83 | $137.83 | $137.85 | $137.80 |
| Purchase #7 | $137.77 | 9.294% | $150.5743 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $968.69 | $1,046.6030 | $1,046.59 | $1,046.65 | $1,046.60 | |