| 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 | $90.62 | 9.334% | $99.0785 | $99.08 | $99.10 | $99.10 |
| Purchase #2 | $137.40 | 11.794% | $153.605 | $153.61 | $153.60 | $153.60 |
| Purchase #3 | $194.71 | 7.868% | $210.0298 | $210.03 | $210.05 | $210.00 |
| Purchase #4 | $127.63 | 11.669% | $142.5231 | $142.52 | $142.50 | $142.50 |
| Purchase #5 | $122.67 | 9.677% | $134.5408 | $134.54 | $134.55 | $134.50 |
| Purchase #6 | $167.86 | 12.609% | $189.0255 | $189.03 | $189.05 | $189.00 |
| Purchase #7 | $182.86 | 8.136% | $197.7375 | $197.74 | $197.75 | $197.70 |
| 7 purchase totals = | $1,023.75 | $1,126.5402 | $1,126.55 | $1,126.60 | $1,126.40 | |