| 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 | $171.95 | 7.254% | $184.4233 | $184.42 | $184.40 | $184.40 |
| Purchase #2 | $214.66 | 11.224% | $238.7534 | $238.75 | $238.75 | $238.80 |
| Purchase #3 | $89.32 | 8.435% | $96.8541 | $96.85 | $96.85 | $96.90 |
| Purchase #4 | $172.83 | 3.138% | $178.2534 | $178.25 | $178.25 | $178.30 |
| Purchase #5 | $204.57 | 12.819% | $230.7938 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $70.40 | 13.821% | $80.13 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $17.74 | 12.344% | $19.9298 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $941.47 | $1,029.1378 | $1,029.12 | $1,029.15 | $1,029.20 | |