| 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 | $96.94 | 11.625% | $108.2093 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $233.75 | 9.702% | $256.4284 | $256.43 | $256.45 | $256.40 |
| Purchase #3 | $223.84 | 11.118% | $248.7265 | $248.73 | $248.75 | $248.70 |
| Purchase #4 | $183.38 | 8.200% | $198.4172 | $198.42 | $198.40 | $198.40 |
| Purchase #5 | $101.81 | 13.266% | $115.3161 | $115.32 | $115.30 | $115.30 |
| Purchase #6 | $85.34 | 7.516% | $91.7542 | $91.75 | $91.75 | $91.80 |
| Purchase #7 | $95.42 | 4.643% | $99.8504 | $99.85 | $99.85 | $99.90 |
| 7 purchase totals = | $1,020.48 | $1,118.7021 | $1,118.71 | $1,118.70 | $1,118.70 | |