| 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 | $226.37 | 7.619% | $243.6171 | $243.62 | $243.60 | $243.60 |
| Purchase #2 | $70.63 | 13.506% | $80.1693 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $21.68 | 5.312% | $22.8316 | $22.83 | $22.85 | $22.80 |
| Purchase #4 | $124.51 | 8.543% | $135.1469 | $135.15 | $135.15 | $135.10 |
| Purchase #5 | $243.79 | 10.805% | $270.1315 | $270.13 | $270.15 | $270.10 |
| Purchase #6 | $40.74 | 13.639% | $46.2965 | $46.30 | $46.30 | $46.30 |
| Purchase #7 | $244.55 | 5.200% | $257.2666 | $257.27 | $257.25 | $257.30 |
| 7 purchase totals = | $972.27 | $1,055.4595 | $1,055.47 | $1,055.45 | $1,055.40 | |