| 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 | $75.62 | 7.498% | $81.29 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $161.74 | 10.789% | $179.1901 | $179.19 | $179.20 | $179.20 |
| Purchase #3 | $72.61 | 12.535% | $81.7117 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $25.49 | 3.343% | $26.3421 | $26.34 | $26.35 | $26.30 |
| Purchase #5 | $126.72 | 6.747% | $135.2698 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $5.64 | 8.326% | $6.1096 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $162.69 | 9.594% | $178.2985 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $630.51 | $688.2118 | $688.21 | $688.20 | $688.20 | |