| 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 | $71.79 | 11.797% | $80.2591 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $10.37 | 4.642% | $10.8514 | $10.85 | $10.85 | $10.90 |
| Purchase #3 | $187.42 | 10.504% | $207.1066 | $207.11 | $207.10 | $207.10 |
| Purchase #4 | $220.55 | 8.238% | $238.7189 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $248.80 | 11.104% | $276.4268 | $276.43 | $276.45 | $276.40 |
| Purchase #6 | $187.75 | 10.455% | $207.3793 | $207.38 | $207.40 | $207.40 |
| Purchase #7 | $196.40 | 13.866% | $223.6328 | $223.63 | $223.65 | $223.60 |
| 7 purchase totals = | $1,123.08 | $1,244.3749 | $1,244.38 | $1,244.40 | $1,244.40 | |