| 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 | $90.61 | 3.534% | $93.8122 | $93.81 | $93.80 | $93.80 |
| Purchase #2 | $221.60 | 4.201% | $230.9094 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $224.95 | 13.158% | $254.5489 | $254.55 | $254.55 | $254.50 |
| Purchase #4 | $85.55 | 10.865% | $94.845 | $94.85 | $94.85 | $94.80 |
| Purchase #5 | $48.32 | 8.445% | $52.4006 | $52.40 | $52.40 | $52.40 |
| Purchase #6 | $142.95 | 11.854% | $159.8953 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $227.37 | 11.396% | $253.2811 | $253.28 | $253.30 | $253.30 |
| 7 purchase totals = | $1,041.35 | $1,139.6925 | $1,139.70 | $1,139.70 | $1,139.60 | |