| 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 | $80.77 | 11.687% | $90.2096 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $61.58 | 4.127% | $64.1214 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $141.36 | 4.161% | $147.242 | $147.24 | $147.25 | $147.20 |
| Purchase #4 | $69.88 | 12.793% | $78.8197 | $78.82 | $78.80 | $78.80 |
| Purchase #5 | $54.76 | 7.464% | $58.8473 | $58.85 | $58.85 | $58.80 |
| Purchase #6 | $17.64 | 9.561% | $19.3266 | $19.33 | $19.35 | $19.30 |
| Purchase #7 | $229.31 | 6.396% | $243.9767 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $655.30 | $702.5433 | $702.55 | $702.55 | $702.40 | |