| 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 | $91.31 | 9.437% | $99.9269 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $129.43 | 8.415% | $140.3215 | $140.32 | $140.30 | $140.30 |
| Purchase #3 | $181.88 | 7.245% | $195.0572 | $195.06 | $195.05 | $195.10 |
| Purchase #4 | $32.74 | 4.316% | $34.1531 | $34.15 | $34.15 | $34.20 |
| Purchase #5 | $157.48 | 3.339% | $162.7383 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $48.57 | 3.748% | $50.3904 | $50.39 | $50.40 | $50.40 |
| Purchase #7 | $10.60 | 12.484% | $11.9233 | $11.92 | $11.90 | $11.90 |
| 7 purchase totals = | $652.01 | $694.5107 | $694.51 | $694.50 | $694.50 | |