| 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 | $166.49 | 7.409% | $178.8252 | $178.83 | $178.85 | $178.80 |
| Purchase #2 | $19.96 | 13.587% | $22.672 | $22.67 | $22.65 | $22.70 |
| Purchase #3 | $10.82 | 6.363% | $11.5085 | $11.51 | $11.50 | $11.50 |
| Purchase #4 | $101.32 | 13.230% | $114.7246 | $114.72 | $114.70 | $114.70 |
| Purchase #5 | $10.46 | 10.206% | $11.5275 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $49.30 | 12.774% | $55.5976 | $55.60 | $55.60 | $55.60 |
| Purchase #7 | $101.73 | 4.323% | $106.1278 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $460.08 | $500.9832 | $500.99 | $501.00 | $500.90 | |