| 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 | $247.49 | 10.837% | $274.3105 | $274.31 | $274.30 | $274.30 |
| Purchase #2 | $179.65 | 8.429% | $194.7927 | $194.79 | $194.80 | $194.80 |
| Purchase #3 | $91.45 | 3.147% | $94.3279 | $94.33 | $94.35 | $94.30 |
| Purchase #4 | $239.31 | 13.700% | $272.0955 | $272.10 | $272.10 | $272.10 |
| Purchase #5 | $34.76 | 7.865% | $37.4939 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $184.76 | 12.540% | $207.9289 | $207.93 | $207.95 | $207.90 |
| Purchase #7 | $81.90 | 8.391% | $88.7722 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $1,059.32 | $1,169.7216 | $1,169.72 | $1,169.75 | $1,169.70 | |