| 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 | $179.64 | 12.200% | $201.5561 | $201.56 | $201.55 | $201.60 |
| Purchase #2 | $212.81 | 3.267% | $219.7625 | $219.76 | $219.75 | $219.80 |
| Purchase #3 | $201.66 | 4.557% | $210.8496 | $210.85 | $210.85 | $210.80 |
| Purchase #4 | $39.50 | 10.734% | $43.7399 | $43.74 | $43.75 | $43.70 |
| Purchase #5 | $116.78 | 10.155% | $128.639 | $128.64 | $128.65 | $128.60 |
| Purchase #6 | $111.52 | 11.653% | $124.5154 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $149.60 | 7.759% | $161.2075 | $161.21 | $161.20 | $161.20 |
| 7 purchase totals = | $1,011.51 | $1,090.2700 | $1,090.28 | $1,090.25 | $1,090.20 | |