| 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 | $38.87 | 8.780% | $42.2828 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $114.43 | 12.134% | $128.3149 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $67.50 | 4.198% | $70.3337 | $70.33 | $70.35 | $70.30 |
| Purchase #4 | $181.50 | 6.477% | $193.2558 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $171.58 | 10.501% | $189.5976 | $189.60 | $189.60 | $189.60 |
| Purchase #6 | $228.53 | 10.763% | $253.1267 | $253.13 | $253.15 | $253.10 |
| Purchase #7 | $147.92 | 9.415% | $161.8467 | $161.85 | $161.85 | $161.80 |
| 7 purchase totals = | $950.33 | $1,038.7582 | $1,038.76 | $1,038.80 | $1,038.70 | |