| 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 | $178.91 | 13.869% | $203.723 | $203.72 | $203.70 | $203.70 |
| Purchase #2 | $207.80 | 6.501% | $221.3091 | $221.31 | $221.30 | $221.30 |
| Purchase #3 | $211.55 | 8.698% | $229.9506 | $229.95 | $229.95 | $230.00 |
| Purchase #4 | $61.64 | 10.222% | $67.9408 | $67.94 | $67.95 | $67.90 |
| Purchase #5 | $138.79 | 13.814% | $157.9625 | $157.96 | $157.95 | $158.00 |
| Purchase #6 | $188.53 | 3.854% | $195.7959 | $195.80 | $195.80 | $195.80 |
| Purchase #7 | $98.64 | 6.573% | $105.1236 | $105.12 | $105.10 | $105.10 |
| 7 purchase totals = | $1,085.86 | $1,181.8055 | $1,181.80 | $1,181.75 | $1,181.80 | |