| 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 | $173.32 | 11.439% | $193.1461 | $193.15 | $193.15 | $193.10 |
| Purchase #2 | $79.76 | 6.277% | $84.7665 | $84.77 | $84.75 | $84.80 |
| Purchase #3 | $47.29 | 12.168% | $53.0442 | $53.04 | $53.05 | $53.00 |
| Purchase #4 | $102.32 | 9.396% | $111.934 | $111.93 | $111.95 | $111.90 |
| Purchase #5 | $174.92 | 6.249% | $185.8508 | $185.85 | $185.85 | $185.90 |
| Purchase #6 | $168.26 | 3.581% | $174.2854 | $174.29 | $174.30 | $174.30 |
| Purchase #7 | $18.47 | 4.465% | $19.2947 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $764.34 | $822.3217 | $822.32 | $822.35 | $822.30 | |