| 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 | $75.61 | 3.200% | $78.0295 | $78.03 | $78.05 | $78.00 |
| Purchase #2 | $233.83 | 6.158% | $248.2293 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $186.40 | 4.472% | $194.7358 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $123.82 | 9.378% | $135.4318 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $73.38 | 9.428% | $80.2983 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $80.68 | 5.798% | $85.3578 | $85.36 | $85.35 | $85.40 |
| Purchase #7 | $91.43 | 4.510% | $95.5535 | $95.55 | $95.55 | $95.60 |
| 7 purchase totals = | $865.15 | $917.6360 | $917.64 | $917.70 | $917.60 | |