| 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 | $233.90 | 6.331% | $248.7082 | $248.71 | $248.70 | $248.70 |
| Purchase #2 | $185.95 | 12.436% | $209.0747 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $194.41 | 4.623% | $203.3976 | $203.40 | $203.40 | $203.40 |
| Purchase #4 | $54.50 | 4.404% | $56.9002 | $56.90 | $56.90 | $56.90 |
| Purchase #5 | $64.61 | 6.365% | $68.7224 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $109.88 | 5.423% | $115.8388 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $244.37 | 7.649% | $263.0619 | $263.06 | $263.05 | $263.10 |
| 7 purchase totals = | $1,087.62 | $1,165.7038 | $1,165.70 | $1,165.65 | $1,165.70 | |