| 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 | $114.92 | 6.238% | $122.0887 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $51.48 | 8.758% | $55.9886 | $55.99 | $56.00 | $56.00 |
| Purchase #3 | $221.67 | 3.393% | $229.1913 | $229.19 | $229.20 | $229.20 |
| Purchase #4 | $84.68 | 3.392% | $87.5523 | $87.55 | $87.55 | $87.60 |
| Purchase #5 | $239.51 | 9.660% | $262.6467 | $262.65 | $262.65 | $262.60 |
| Purchase #6 | $83.42 | 9.402% | $91.2631 | $91.26 | $91.25 | $91.30 |
| Purchase #7 | $245.60 | 11.584% | $274.0503 | $274.05 | $274.05 | $274.10 |
| 7 purchase totals = | $1,041.28 | $1,122.7810 | $1,122.78 | $1,122.80 | $1,122.90 | |