| 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 | $40.31 | 8.547% | $43.7553 | $43.76 | $43.75 | $43.80 |
| Purchase #2 | $22.90 | 5.457% | $24.1497 | $24.15 | $24.15 | $24.10 |
| Purchase #3 | $69.97 | 5.246% | $73.6406 | $73.64 | $73.65 | $73.60 |
| Purchase #4 | $10.50 | 3.345% | $10.8512 | $10.85 | $10.85 | $10.90 |
| Purchase #5 | $199.65 | 10.740% | $221.0924 | $221.09 | $221.10 | $221.10 |
| Purchase #6 | $240.72 | 5.775% | $254.6216 | $254.62 | $254.60 | $254.60 |
| Purchase #7 | $238.64 | 5.232% | $251.1256 | $251.13 | $251.15 | $251.10 |
| 7 purchase totals = | $822.69 | $879.2364 | $879.24 | $879.25 | $879.20 | |