| 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 | $209.64 | 8.838% | $228.168 | $228.17 | $228.15 | $228.20 |
| Purchase #2 | $211.86 | 4.634% | $221.6776 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $231.79 | 9.423% | $253.6316 | $253.63 | $253.65 | $253.60 |
| Purchase #4 | $197.99 | 8.300% | $214.4232 | $214.42 | $214.40 | $214.40 |
| Purchase #5 | $184.57 | 8.112% | $199.5423 | $199.54 | $199.55 | $199.50 |
| Purchase #6 | $74.47 | 8.457% | $80.7679 | $80.77 | $80.75 | $80.80 |
| Purchase #7 | $223.66 | 8.258% | $242.1298 | $242.13 | $242.15 | $242.10 |
| 7 purchase totals = | $1,333.98 | $1,440.3404 | $1,440.34 | $1,440.35 | $1,440.30 | |