| 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 | $215.83 | 11.722% | $241.1296 | $241.13 | $241.15 | $241.10 |
| Purchase #2 | $210.52 | 5.750% | $222.6249 | $222.62 | $222.60 | $222.60 |
| Purchase #3 | $181.94 | 4.121% | $189.4377 | $189.44 | $189.45 | $189.40 |
| Purchase #4 | $146.51 | 10.538% | $161.9492 | $161.95 | $161.95 | $161.90 |
| Purchase #5 | $45.36 | 11.493% | $50.5732 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $178.98 | 13.339% | $202.8541 | $202.85 | $202.85 | $202.90 |
| Purchase #7 | $134.36 | 13.804% | $152.9071 | $152.91 | $152.90 | $152.90 |
| 7 purchase totals = | $1,113.50 | $1,221.4758 | $1,221.47 | $1,221.45 | $1,221.40 | |