| 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 | $31.74 | 7.746% | $34.1986 | $34.20 | $34.20 | $34.20 |
| Purchase #2 | $161.91 | 7.755% | $174.4661 | $174.47 | $174.45 | $174.50 |
| Purchase #3 | $153.73 | 3.814% | $159.5933 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $151.28 | 3.472% | $156.5324 | $156.53 | $156.55 | $156.50 |
| Purchase #5 | $234.91 | 6.658% | $250.5503 | $250.55 | $250.55 | $250.60 |
| Purchase #6 | $246.94 | 7.191% | $264.6975 | $264.70 | $264.70 | $264.70 |
| Purchase #7 | $85.75 | 10.246% | $94.5359 | $94.54 | $94.55 | $94.50 |
| 7 purchase totals = | $1,066.26 | $1,134.5741 | $1,134.58 | $1,134.60 | $1,134.60 | |