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 | $7.80 | 4.342% | $8.1387 | $8.14 | $8.15 | $8.10 |
Purchase #2 | $159.66 | 9.344% | $174.5786 | $174.58 | $174.60 | $174.60 |
Purchase #3 | $10.97 | 8.562% | $11.9093 | $11.91 | $11.90 | $11.90 |
Purchase #4 | $7.71 | 6.663% | $8.2237 | $8.22 | $8.20 | $8.20 |
Purchase #5 | $186.46 | 7.714% | $200.8435 | $200.84 | $200.85 | $200.80 |
Purchase #6 | $37.89 | 3.252% | $39.1222 | $39.12 | $39.10 | $39.10 |
Purchase #7 | $42.36 | 3.127% | $43.6846 | $43.68 | $43.70 | $43.70 |
7 purchase totals = | $452.85 | $486.5006 | $486.49 | $486.50 | $486.40 |