| 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 | $38.41 | 11.765% | $42.9289 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $206.66 | 3.305% | $213.4901 | $213.49 | $213.50 | $213.50 |
| Purchase #3 | $191.90 | 6.669% | $204.6978 | $204.70 | $204.70 | $204.70 |
| Purchase #4 | $103.69 | 3.675% | $107.5006 | $107.50 | $107.50 | $107.50 |
| Purchase #5 | $149.96 | 4.126% | $156.1473 | $156.15 | $156.15 | $156.10 |
| Purchase #6 | $217.83 | 5.685% | $230.2136 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $221.35 | 10.742% | $245.1274 | $245.13 | $245.15 | $245.10 |
| 7 purchase totals = | $1,129.80 | $1,200.1057 | $1,200.11 | $1,200.15 | $1,200.00 | |