| 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 | $29.44 | 7.477% | $31.6412 | $31.64 | $31.65 | $31.60 |
| Purchase #2 | $81.99 | 9.467% | $89.752 | $89.75 | $89.75 | $89.80 |
| Purchase #3 | $48.92 | 5.401% | $51.5622 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $110.87 | 8.112% | $119.8638 | $119.86 | $119.85 | $119.90 |
| Purchase #5 | $127.32 | 7.597% | $136.9925 | $136.99 | $137.00 | $137.00 |
| Purchase #6 | $147.93 | 7.636% | $159.2259 | $159.23 | $159.25 | $159.20 |
| Purchase #7 | $159.80 | 13.556% | $181.4625 | $181.46 | $181.45 | $181.50 |
| 7 purchase totals = | $706.27 | $770.5001 | $770.49 | $770.50 | $770.60 | |