| 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 | $240.82 | 3.838% | $250.0627 | $250.06 | $250.05 | $250.10 |
| Purchase #2 | $19.34 | 6.261% | $20.5509 | $20.55 | $20.55 | $20.60 |
| Purchase #3 | $196.26 | 3.184% | $202.5089 | $202.51 | $202.50 | $202.50 |
| Purchase #4 | $5.73 | 12.767% | $6.4615 | $6.46 | $6.45 | $6.50 |
| Purchase #5 | $103.68 | 11.251% | $115.345 | $115.35 | $115.35 | $115.30 |
| Purchase #6 | $172.54 | 3.233% | $178.1182 | $178.12 | $178.10 | $178.10 |
| Purchase #7 | $62.27 | 13.330% | $70.5706 | $70.57 | $70.55 | $70.60 |
| 7 purchase totals = | $800.64 | $843.6178 | $843.62 | $843.55 | $843.70 | |