| 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 | $17.97 | 5.130% | $18.8919 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $203.93 | 3.781% | $211.6406 | $211.64 | $211.65 | $211.60 |
| Purchase #3 | $243.68 | 12.695% | $274.6152 | $274.62 | $274.60 | $274.60 |
| Purchase #4 | $114.89 | 7.278% | $123.2517 | $123.25 | $123.25 | $123.30 |
| Purchase #5 | $55.42 | 3.196% | $57.1912 | $57.19 | $57.20 | $57.20 |
| Purchase #6 | $69.56 | 3.799% | $72.2026 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $189.27 | 8.558% | $205.4677 | $205.47 | $205.45 | $205.50 |
| 7 purchase totals = | $894.72 | $963.2609 | $963.26 | $963.25 | $963.30 | |