| 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 | $8.44 | 5.122% | $8.8723 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $180.29 | 7.577% | $193.9506 | $193.95 | $193.95 | $194.00 |
| Purchase #3 | $149.54 | 8.670% | $162.5051 | $162.51 | $162.50 | $162.50 |
| Purchase #4 | $164.81 | 6.674% | $175.8094 | $175.81 | $175.80 | $175.80 |
| Purchase #5 | $134.35 | 5.859% | $142.2216 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $180.69 | 7.640% | $194.4947 | $194.49 | $194.50 | $194.50 |
| Purchase #7 | $201.84 | 12.330% | $226.7269 | $226.73 | $226.75 | $226.70 |
| 7 purchase totals = | $1,019.96 | $1,104.5806 | $1,104.58 | $1,104.55 | $1,104.60 | |