| 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 | $159.80 | 4.334% | $166.7257 | $166.73 | $166.75 | $166.70 |
| Purchase #2 | $49.81 | 11.373% | $55.4749 | $55.47 | $55.45 | $55.50 |
| Purchase #3 | $51.85 | 4.369% | $54.1153 | $54.12 | $54.10 | $54.10 |
| Purchase #4 | $123.62 | 9.433% | $135.2811 | $135.28 | $135.30 | $135.30 |
| Purchase #5 | $148.84 | 11.529% | $165.9998 | $166.00 | $166.00 | $166.00 |
| Purchase #6 | $28.95 | 7.516% | $31.1259 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $139.25 | 12.829% | $157.1144 | $157.11 | $157.10 | $157.10 |
| 7 purchase totals = | $702.12 | $765.8371 | $765.84 | $765.85 | $765.80 | |