| 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 | $20.80 | 13.873% | $23.6856 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $131.48 | 3.395% | $135.9437 | $135.94 | $135.95 | $135.90 |
| Purchase #3 | $65.70 | 3.302% | $67.8694 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $162.81 | 3.584% | $168.6451 | $168.65 | $168.65 | $168.60 |
| Purchase #5 | $9.89 | 6.774% | $10.5599 | $10.56 | $10.55 | $10.60 |
| Purchase #6 | $50.53 | 4.427% | $52.767 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $50.85 | 6.464% | $54.1369 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $492.06 | $513.6076 | $513.62 | $513.60 | $513.60 | |