| 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 | $16.86 | 12.673% | $18.9967 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $96.65 | 4.114% | $100.6262 | $100.63 | $100.65 | $100.60 |
| Purchase #3 | $245.78 | 11.617% | $274.3323 | $274.33 | $274.35 | $274.30 |
| Purchase #4 | $9.56 | 13.402% | $10.8412 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $5.44 | 7.274% | $5.8357 | $5.84 | $5.85 | $5.80 |
| Purchase #6 | $231.28 | 9.383% | $252.981 | $252.98 | $253.00 | $253.00 |
| Purchase #7 | $25.53 | 10.547% | $28.2226 | $28.22 | $28.20 | $28.20 |
| 7 purchase totals = | $631.10 | $691.8357 | $691.84 | $691.90 | $691.70 | |