| 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 | $65.64 | 9.401% | $71.8108 | $71.81 | $71.80 | $71.80 |
| Purchase #2 | $173.49 | 4.759% | $181.7464 | $181.75 | $181.75 | $181.70 |
| Purchase #3 | $221.61 | 10.559% | $245.0098 | $245.01 | $245.00 | $245.00 |
| Purchase #4 | $139.69 | 13.571% | $158.6473 | $158.65 | $158.65 | $158.60 |
| Purchase #5 | $165.32 | 10.154% | $182.1066 | $182.11 | $182.10 | $182.10 |
| Purchase #6 | $211.54 | 11.398% | $235.6513 | $235.65 | $235.65 | $235.70 |
| Purchase #7 | $56.49 | 10.723% | $62.5474 | $62.55 | $62.55 | $62.50 |
| 7 purchase totals = | $1,033.78 | $1,137.5196 | $1,137.53 | $1,137.50 | $1,137.40 | |