| 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 | $57.38 | 10.709% | $63.5248 | $63.52 | $63.50 | $63.50 |
| Purchase #2 | $238.27 | 7.687% | $256.5858 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $69.59 | 9.133% | $75.9457 | $75.95 | $75.95 | $75.90 |
| Purchase #4 | $250.55 | 3.641% | $259.6725 | $259.67 | $259.65 | $259.70 |
| Purchase #5 | $171.62 | 11.253% | $190.9324 | $190.93 | $190.95 | $190.90 |
| Purchase #6 | $136.71 | 3.666% | $141.7218 | $141.72 | $141.70 | $141.70 |
| Purchase #7 | $121.30 | 6.171% | $128.7854 | $128.79 | $128.80 | $128.80 |
| 7 purchase totals = | $1,045.42 | $1,117.1684 | $1,117.17 | $1,117.15 | $1,117.10 | |