| 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 | $79.92 | 5.817% | $84.5689 | $84.57 | $84.55 | $84.60 |
| Purchase #2 | $16.60 | 7.136% | $17.7846 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $110.78 | 11.617% | $123.6493 | $123.65 | $123.65 | $123.60 |
| Purchase #4 | $145.86 | 10.254% | $160.8165 | $160.82 | $160.80 | $160.80 |
| Purchase #5 | $207.92 | 7.417% | $223.3414 | $223.34 | $223.35 | $223.30 |
| Purchase #6 | $212.41 | 7.658% | $228.6764 | $228.68 | $228.70 | $228.70 |
| Purchase #7 | $228.70 | 10.222% | $252.0777 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $1,002.19 | $1,090.9148 | $1,090.92 | $1,090.95 | $1,090.90 | |